34376720431 has 16 divisors (see below), whose sum is σ = 35101237248. Its totient is φ = 33659640000.

The previous prime is 34376720377. The next prime is 34376720449. The reversal of 34376720431 is 13402767343.

It is a cyclic number.

It is not a de Polignac number, because 34376720431 - 2⁷ = 34376720303 is a prime.

It is a super-2 number, since 2×34376720431² (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 (34374720431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7233306 + ... + 7238056.

It is an arithmetic number, because the mean of its divisors is an integer number (2193827328).

Almost surely, 2^34376720431 is an apocalyptic number.

34376720431 is a deficient number, since it is larger than the sum of its proper divisors (724516817).

34376720431 is a wasteful number, since it uses less digits than its factorization.

34376720431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 34376720431 in words is "thirty-four billion, three hundred seventy-six million, seven hundred twenty thousand, four hundred thirty-one".