374979991117620 has 96 divisors (see below), whose sum is σ = 1199942353628928. Its totient is φ = 85709256394752.

The previous prime is 374979991117577. The next prime is 374979991117621. The reversal of 374979991117620 is 26711199979473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374979991117621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80092924 + ... + 84645356.

It is an arithmetic number, because the mean of its divisors is an integer number (12499399516968).

Almost surely, 2^{374979991117620} is an apocalyptic number.

374979991117620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

374979991117620 is an abundant number, since it is smaller than the sum of its proper divisors (824962362511308).

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

374979991117620 is a wasteful number, since it uses less digits than its factorization.

374979991117620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748569 (or 4748567 counting only the distinct ones).

The product of its (nonzero) digits is 324060912, while the sum is 75.

The spelling of 374979991117620 in words is "three hundred seventy-four trillion, nine hundred seventy-nine billion, nine hundred ninety-one million, one hundred seventeen thousand, six hundred twenty".