3162421650 has 48 divisors (see below), whose sum is σ = 7953294528. Its totient is φ = 831432000.

The previous prime is 3162421643. The next prime is 3162421657. The reversal of 3162421650 is 561242613.

It is an interprime number because it is at equal distance from previous prime (3162421643) and next prime (3162421657).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3162421657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137821 + ... + 159120.

It is an arithmetic number, because the mean of its divisors is an integer number (165693636).

Almost surely, 2^3162421650 is an apocalyptic number.

3162421650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3162421650 is an abundant number, since it is smaller than the sum of its proper divisors (4790872878).

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

3162421650 is a wasteful number, since it uses less digits than its factorization.

3162421650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297027 (or 297022 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3162421650 is about 56235.4127752255. The cubic root of 3162421650 is about 1467.8215453371.

The spelling of 3162421650 in words is "three billion, one hundred sixty-two million, four hundred twenty-one thousand, six hundred fifty".