34231339637 has 4 divisors (see below), whose sum is σ = 37343279616. Its totient is φ = 31119399660.

The previous prime is 34231339633. The next prime is 34231339651. The reversal of 34231339637 is 73693313243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34231339637 - 2² = 34231339633 is a prime.

It is a super-2 number, since 2×34231339637² (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 (34231339633) 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, 1555969973 + ... + 1555969994.

It is an arithmetic number, because the mean of its divisors is an integer number (9335819904).

Almost surely, 2^34231339637 is an apocalyptic number.

It is an amenable number.

34231339637 is a deficient number, since it is larger than the sum of its proper divisors (3111939979).

34231339637 is a wasteful number, since it uses less digits than its factorization.

34231339637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111939978.

The product of its digits is 734832, while the sum is 44.

The spelling of 34231339637 in words is "thirty-four billion, two hundred thirty-one million, three hundred thirty-nine thousand, six hundred thirty-seven".