151585340 has 48 divisors (see below), whose sum is σ = 327849984. Its totient is φ = 58843200.

The previous prime is 151585339. The next prime is 151585367. The reversal of 151585340 is 43585151.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 151585297 and 151585306.

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, 122525 + ... + 123755.

It is an arithmetic number, because the mean of its divisors is an integer number (6830208).

Almost surely, 2^151585340 is an apocalyptic number.

151585340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151585340 is an abundant number, since it is smaller than the sum of its proper divisors (176264644).

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

151585340 is a wasteful number, since it uses less digits than its factorization.

151585340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 151585340 is about 12311.9998375569. Note that the first 3 decimals coincide. The cubic root of 151585340 is about 533.1945897779.

The spelling of 151585340 in words is "one hundred fifty-one million, five hundred eighty-five thousand, three hundred forty".