36872643330 has 24 divisors (see below), whose sum is σ = 95868872892. Its totient is φ = 9832704864.

The previous prime is 36872643293. The next prime is 36872643403. The reversal of 36872643330 is 3334627863.

It can be written as a sum of positive squares in 2 ways, for example, as 36796063329 + 76580001 = 191823^2 + 8751^2 .

It is a super-2 number, since 2×36872643330² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 204847929 + ... + 204848108.

Almost surely, 2^36872643330 is an apocalyptic number.

36872643330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36872643330 is an abundant number, since it is smaller than the sum of its proper divisors (58996229562).

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

36872643330 is a wasteful number, since it uses less digits than its factorization.

36872643330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409696050 (or 409696047 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The spelling of 36872643330 in words is "thirty-six billion, eight hundred seventy-two million, six hundred forty-three thousand, three hundred thirty".