151800466840 has 64 divisors (see below), whose sum is σ = 382671488160. Its totient is φ = 53708267520.

The previous prime is 151800466837. The next prime is 151800466861. The reversal of 151800466840 is 48664008151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4645897 + ... + 4678456.

Almost surely, 2^151800466840 is an apocalyptic number.

151800466840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151800466840 is an abundant number, since it is smaller than the sum of its proper divisors (230871021320).

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

151800466840 is a wasteful number, since it uses less digits than its factorization.

151800466840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9324412 (or 9324408 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 151800466840 in words is "one hundred fifty-one billion, eight hundred million, four hundred sixty-six thousand, eight hundred forty".