3159662220 has 144 divisors (see below), whose sum is σ = 11259978912. Its totient is φ = 707051520.

The previous prime is 3159662213. The next prime is 3159662227. The reversal of 3159662220 is 222669513.

3159662220 is a `hidden beast` number, since 3 + 1 + 5 + 9 + 6 + 622 + 20 = 666.

3159662220 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3159662213) and next prime (3159662227).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3159662227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35637 + ... + 87116.

It is an arithmetic number, because the mean of its divisors is an integer number (78194298).

Almost surely, 2^3159662220 is an apocalyptic number.

3159662220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3159662220 is an abundant number, since it is smaller than the sum of its proper divisors (8100316692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3159662220 is a wasteful number, since it uses less digits than its factorization.

3159662220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122792 (or 122787 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 3159662220 is about 56210.8727916584. The cubic root of 3159662220 is about 1467.3944960801.

The spelling of 3159662220 in words is "three billion, one hundred fifty-nine million, six hundred sixty-two thousand, two hundred twenty".