151832540 has 24 divisors (see below), whose sum is σ = 319593120. Its totient is φ = 60591168.

The previous prime is 151832533. The next prime is 151832557. The reversal of 151832540 is 45238151.

151832540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 134 + ... + 17426.

It is an arithmetic number, because the mean of its divisors is an integer number (13316380).

Almost surely, 2^151832540 is an apocalyptic number.

151832540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151832540 is an abundant number, since it is smaller than the sum of its proper divisors (167760580).

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

151832540 is a wasteful number, since it uses less digits than its factorization.

151832540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17741 (or 17739 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 151832540 is about 12322.0347345720. The cubic root of 151832540 is about 533.4842706476.

The spelling of 151832540 in words is "one hundred fifty-one million, eight hundred thirty-two thousand, five hundred forty".