3162020940 has 72 divisors (see below), whose sum is σ = 10329276048. Its totient is φ = 778343040.

The previous prime is 3162020923. The next prime is 3162020941. The reversal of 3162020940 is 490202613.

3162020940 is a `hidden beast` number, since 31 + 620 + 2 + 0 + 9 + 4 + 0 = 666.

3162020940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3162020941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 673306 + ... + 677985.

Almost surely, 2^3162020940 is an apocalyptic number.

3162020940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3162020940 is an abundant number, since it is smaller than the sum of its proper divisors (7167255108).

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

3162020940 is a wasteful number, since it uses less digits than its factorization.

3162020940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351319 (or 1351314 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3162020940 is about 56231.8498717586. The cubic root of 3162020940 is about 1467.7595468983.

The spelling of 3162020940 in words is "three billion, one hundred sixty-two million, twenty thousand, nine hundred forty".