152051240 has 32 divisors (see below), whose sum is σ = 373217760. Its totient is φ = 55291200.

The previous prime is 152051239. The next prime is 152051279. The reversal of 152051240 is 42150251.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 172346 + ... + 173225.

It is an arithmetic number, because the mean of its divisors is an integer number (11663055).

Almost surely, 2^152051240 is an apocalyptic number.

152051240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152051240 is an abundant number, since it is smaller than the sum of its proper divisors (221166520).

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

152051240 is a wasteful number, since it uses less digits than its factorization.

152051240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345593 (or 345589 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 152051240 is about 12330.9058872412. The cubic root of 152051240 is about 533.7402918230.

The spelling of 152051240 in words is "one hundred fifty-two million, fifty-one thousand, two hundred forty".