36231643488 has 48 divisors (see below), whose sum is σ = 95136790896. Its totient is φ = 12073566720.

The previous prime is 36231643477. The next prime is 36231643507. The reversal of 36231643488 is 88434613263.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×36231643488² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 272358 + ... + 382938.

It is an arithmetic number, because the mean of its divisors is an integer number (1982016477).

Almost surely, 2^36231643488 is an apocalyptic number.

It is an amenable number.

36231643488 is an abundant number, since it is smaller than the sum of its proper divisors (58905147408).

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

36231643488 is a wasteful number, since it uses less digits than its factorization.

36231643488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114007 (or 113999 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 48.

The spelling of 36231643488 in words is "thirty-six billion, two hundred thirty-one million, six hundred forty-three thousand, four hundred eighty-eight".