974155040 has 48 divisors (see below), whose sum is σ = 2303562240. Its totient is φ = 389303040.

The previous prime is 974155019. The next prime is 974155043. The reversal of 974155040 is 40551479.

It is not an unprimeable number, because it can be changed into a prime (974155043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233291 + ... + 237429.

It is an arithmetic number, because the mean of its divisors is an integer number (47990880).

Almost surely, 2^974155040 is an apocalyptic number.

It is an amenable number.

974155040 is an abundant number, since it is smaller than the sum of its proper divisors (1329407200).

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

974155040 is a wasteful number, since it uses less digits than its factorization.

974155040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5625 (or 5617 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 974155040 is about 31211.4568708351. The cubic root of 974155040 is about 991.3097109768.

The spelling of 974155040 in words is "nine hundred seventy-four million, one hundred fifty-five thousand, forty".