374434881772828 has 12 divisors (see below), whose sum is σ = 655261604798752. Its totient is φ = 187217280401760.

The previous prime is 374434881772823. The next prime is 374434881772843. The reversal of 374434881772828 is 828277188434473.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374434881772823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34792953 + ... + 44265328.

Almost surely, 2^{374434881772828} is an apocalyptic number.

It is an amenable number.

374434881772828 is a deficient number, since it is larger than the sum of its proper divisors (280826723025924).

374434881772828 is a wasteful number, since it uses less digits than its factorization.

374434881772828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80242332 (or 80242330 counting only the distinct ones).

The product of its digits is 3236954112, while the sum is 76.

The spelling of 374434881772828 in words is "three hundred seventy-four trillion, four hundred thirty-four billion, eight hundred eighty-one million, seven hundred seventy-two thousand, eight hundred twenty-eight".