64800629022 has 32 divisors (see below), whose sum is σ = 130792838400. Its totient is φ = 21401744000.

The previous prime is 64800629017. The next prime is 64800629029. The reversal of 64800629022 is 22092600846.

64800629022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64800629029) 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, 2189479 + ... + 2218877.

It is an arithmetic number, because the mean of its divisors is an integer number (4087276200).

Almost surely, 2^64800629022 is an apocalyptic number.

64800629022 is an abundant number, since it is smaller than the sum of its proper divisors (65992209378).

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

64800629022 is a wasteful number, since it uses less digits than its factorization.

64800629022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32768.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 64800629022 in words is "sixty-four billion, eight hundred million, six hundred twenty-nine thousand, twenty-two".