34012603664 has 80 divisors (see below), whose sum is σ = 75264432768. Its totient is φ = 14750877696.

The previous prime is 34012603663. The next prime is 34012603699. The reversal of 34012603664 is 46630621043.

It is not an unprimeable number, because it can be changed into a prime (34012603663) 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, 2280359 + ... + 2295225.

Almost surely, 2^34012603664 is an apocalyptic number.

34012603664 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34012603664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37632216384).

34012603664 is an abundant number, since it is smaller than the sum of its proper divisors (41251829104).

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

34012603664 is a wasteful number, since it uses less digits than its factorization.

34012603664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15552 (or 15546 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 34012603664 in words is "thirty-four billion, twelve million, six hundred three thousand, six hundred sixty-four".