152040780 has 48 divisors (see below), whose sum is σ = 473017440. Its totient is φ = 40544064.

The previous prime is 152040767. The next prime is 152040799. The reversal of 152040780 is 87040251.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 140239 + ... + 141318.

It is an arithmetic number, because the mean of its divisors is an integer number (9854530).

Almost surely, 2^152040780 is an apocalyptic number.

152040780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152040780 is an abundant number, since it is smaller than the sum of its proper divisors (320976660).

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

152040780 is a wasteful number, since it uses less digits than its factorization.

152040780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281575 (or 281567 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 152040780 is about 12330.4817424138. The cubic root of 152040780 is about 533.7280524151.

The spelling of 152040780 in words is "one hundred fifty-two million, forty thousand, seven hundred eighty".