650632002264 has 96 divisors (see below), whose sum is σ = 1776430656000. Its totient is φ = 215117876736.

The previous prime is 650632002263. The next prime is 650632002283. The reversal of 650632002264 is 462200236056.

It is a super-2 number, since 2×650632002264² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650632002263) 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, 64999692 + ... + 65009700.

It is an arithmetic number, because the mean of its divisors is an integer number (18504486000).

Almost surely, 2^650632002264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650632002264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (888215328000).

650632002264 is an abundant number, since it is smaller than the sum of its proper divisors (1125798653736).

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

650632002264 is a wasteful number, since it uses less digits than its factorization.

650632002264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17257 (or 17250 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 650632002264 in words is "six hundred fifty billion, six hundred thirty-two million, two thousand, two hundred sixty-four".