151785960 has 32 divisors (see below), whose sum is σ = 455358240. Its totient is φ = 40476224.

The previous prime is 151785941. The next prime is 151785961. The reversal of 151785960 is 69587151.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (151785961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632322 + ... + 632561.

It is an arithmetic number, because the mean of its divisors is an integer number (14229945).

Almost surely, 2^151785960 is an apocalyptic number.

151785960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151785960 is an abundant number, since it is smaller than the sum of its proper divisors (303572280).

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

151785960 is a wasteful number, since it uses less digits than its factorization.

151785960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264897 (or 1264893 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 42.

The square root of 151785960 is about 12320.1444796723. The cubic root of 151785960 is about 533.4297100136.

The spelling of 151785960 in words is "one hundred fifty-one million, seven hundred eighty-five thousand, nine hundred sixty".