70400700374 has 32 divisors (see below), whose sum is σ = 110843873280. Its totient is φ = 33507384768.

The previous prime is 70400700367. The next prime is 70400700389. The reversal of 70400700374 is 47300700407.

It is a happy number.

It is a super-2 number, since 2×70400700374² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70400700374.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426794 + ... + 568290.

It is an arithmetic number, because the mean of its divisors is an integer number (3463871040).

Almost surely, 2^70400700374 is an apocalyptic number.

70400700374 is a deficient number, since it is larger than the sum of its proper divisors (40443172906).

70400700374 is a wasteful number, since it uses less digits than its factorization.

70400700374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141692.

The product of its (nonzero) digits is 16464, while the sum is 32.

The spelling of 70400700374 in words is "seventy billion, four hundred million, seven hundred thousand, three hundred seventy-four".