34404156631 has 8 divisors (see below), whose sum is σ = 38661527520. Its totient is φ = 30376913952.

The previous prime is 34404156629. The next prime is 34404156659. The reversal of 34404156631 is 13665140443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34404156631 - 2¹ = 34404156629 is a prime.

It is a super-2 number, since 2×34404156631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34404156131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57531736 + ... + 57532333.

It is an arithmetic number, because the mean of its divisors is an integer number (4832690940).

Almost surely, 2^34404156631 is an apocalyptic number.

34404156631 is a deficient number, since it is larger than the sum of its proper divisors (4257370889).

34404156631 is a wasteful number, since it uses less digits than its factorization.

34404156631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115064105.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 34404156631 in words is "thirty-four billion, four hundred four million, one hundred fifty-six thousand, six hundred thirty-one".