264436116100 has 36 divisors (see below), whose sum is σ = 617966865124. Its totient is φ = 97637950080.

The previous prime is 264436116079. The next prime is 264436116157. The reversal of 264436116100 is 1611634462.

It can be written as a sum of positive squares in 6 ways, for example, as 39318130944 + 225117985156 = 198288^2 + 474466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101704899 + ... + 101707498.

Almost surely, 2^264436116100 is an apocalyptic number.

264436116100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264436116100 is an abundant number, since it is smaller than the sum of its proper divisors (353530749024).

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

264436116100 is a wasteful number, since it uses less digits than its factorization.

264436116100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203412424 (or 203412417 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 264436116100 in words is "two hundred sixty-four billion, four hundred thirty-six million, one hundred sixteen thousand, one hundred".