34012653620 has 24 divisors (see below), whose sum is σ = 77919897888. Its totient is φ = 12368237600.

The previous prime is 34012653613. The next prime is 34012653629. The reversal of 34012653620 is 2635621043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34012653629) 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, 77301266 + ... + 77301705.

It is an arithmetic number, because the mean of its divisors is an integer number (3246662412).

Almost surely, 2^34012653620 is an apocalyptic number.

It is an amenable number.

34012653620 is an abundant number, since it is smaller than the sum of its proper divisors (43907244268).

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

34012653620 is a wasteful number, since it uses less digits than its factorization.

34012653620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154602991 (or 154602989 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 34012653620 in words is "thirty-four billion, twelve million, six hundred fifty-three thousand, six hundred twenty".