151599340 has 24 divisors (see below), whose sum is σ = 318597552. Its totient is φ = 60594240.

The previous prime is 151599337. The next prime is 151599367. The reversal of 151599340 is 43995151.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 151599340.

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, 40842 + ... + 44398.

It is an arithmetic number, because the mean of its divisors is an integer number (13274898).

Almost surely, 2^151599340 is an apocalyptic number.

151599340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151599340 is an abundant number, since it is smaller than the sum of its proper divisors (166998212).

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

151599340 is a wasteful number, since it uses less digits than its factorization.

151599340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697 (or 5695 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 151599340 is about 12312.5683754447. The cubic root of 151599340 is about 533.2110040619.

The spelling of 151599340 in words is "one hundred fifty-one million, five hundred ninety-nine thousand, three hundred forty".