16364804530 has 16 divisors (see below), whose sum is σ = 29458392984. Its totient is φ = 6545534080.

The previous prime is 16364804509. The next prime is 16364804549. The reversal of 16364804530 is 3540846361.

It can be written as a sum of positive squares in 4 ways, for example, as 8776129761 + 7588674769 = 93681^2 + 87113^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180150 + ... + 255310.

Almost surely, 2^16364804530 is an apocalyptic number.

16364804530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16364804530 is a deficient number, since it is larger than the sum of its proper divisors (13093588454).

16364804530 is a wasteful number, since it uses less digits than its factorization.

16364804530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96941.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 16364804530 in words is "sixteen billion, three hundred sixty-four million, eight hundred four thousand, five hundred thirty".