150006500400 has 60 divisors (see below), whose sum is σ = 480520826792. Its totient is φ = 40001733120.

The previous prime is 150006500389. The next prime is 150006500401. The reversal of 150006500400 is 4005600051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (150006500401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62501509 + ... + 62503908.

Almost surely, 2^150006500400 is an apocalyptic number.

150006500400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150006500400 is an abundant number, since it is smaller than the sum of its proper divisors (330514326392).

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

150006500400 is a wasteful number, since it uses less digits than its factorization.

150006500400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125005438 (or 125005427 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 150006500400 in words is "one hundred fifty billion, six million, five hundred thousand, four hundred".