34231236156 has 72 divisors (see below), whose sum is σ = 94307850000. Its totient is φ = 10405776384.

The previous prime is 34231236097. The next prime is 34231236157. The reversal of 34231236156 is 65163213243.

34231236156 is a `hidden beast` number, since 3 + 4 + 2 + 31 + 2 + 3 + 615 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 34231236156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34231236157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 401781 + ... + 479468.

It is an arithmetic number, because the mean of its divisors is an integer number (1309831250).

Almost surely, 2^34231236156 is an apocalyptic number.

34231236156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34231236156 is an abundant number, since it is smaller than the sum of its proper divisors (60076613844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34231236156 is a wasteful number, since it uses less digits than its factorization.

34231236156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881355 (or 881350 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

Adding to 34231236156 its reverse (65163213243), we get a palindrome (99394449399).

The spelling of 34231236156 in words is "thirty-four billion, two hundred thirty-one million, two hundred thirty-six thousand, one hundred fifty-six".