3242157772984 has 32 divisors (see below), whose sum is σ = 6772411800000. Its totient is φ = 1444781181312.

The previous prime is 3242157772981. The next prime is 3242157773017. The reversal of 3242157772984 is 4892777512423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242157772981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537489984 + ... + 537496015.

It is an arithmetic number, because the mean of its divisors is an integer number (211637868750).

Almost surely, 2^{3242157772984} is an apocalyptic number.

It is an amenable number.

3242157772984 is an abundant number, since it is smaller than the sum of its proper divisors (3530254027016).

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

3242157772984 is a wasteful number, since it uses less digits than its factorization.

3242157772984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074986047 (or 1074986043 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 61.

The spelling of 3242157772984 in words is "three trillion, two hundred forty-two billion, one hundred fifty-seven million, seven hundred seventy-two thousand, nine hundred eighty-four".