374774980655 has 32 divisors (see below), whose sum is σ = 481032552960. Its totient is φ = 279684195840.

The previous prime is 374774980577. The next prime is 374774980669. The reversal of 374774980655 is 556089477473.

It is not a de Polignac number, because 374774980655 - 2¹⁴ = 374774964271 is a prime.

It is a super-2 number, since 2×374774980655² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 374774980591 and 374774980600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2687429 + ... + 2823441.

It is an arithmetic number, because the mean of its divisors is an integer number (15032267280).

Almost surely, 2^374774980655 is an apocalyptic number.

374774980655 is a deficient number, since it is larger than the sum of its proper divisors (106257572305).

374774980655 is a wasteful number, since it uses less digits than its factorization.

374774980655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136691.

The product of its (nonzero) digits is 177811200, while the sum is 65.

The spelling of 374774980655 in words is "three hundred seventy-four billion, seven hundred seventy-four million, nine hundred eighty thousand, six hundred fifty-five".