152784080 has 20 divisors (see below), whose sum is σ = 355223172. Its totient is φ = 61113600.

The previous prime is 152784061. The next prime is 152784127. The reversal of 152784080 is 80487251.

It can be written as a sum of positive squares in 2 ways, for example, as 92006464 + 60777616 = 9592^2 + 7796^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 152784080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954821 + ... + 954980.

Almost surely, 2^152784080 is an apocalyptic number.

152784080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152784080 is an abundant number, since it is smaller than the sum of its proper divisors (202439092).

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

152784080 is a wasteful number, since it uses less digits than its factorization.

152784080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909814 (or 1909808 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 152784080 is about 12360.5857466384. The cubic root of 152784080 is about 534.5964056597.

The spelling of 152784080 in words is "one hundred fifty-two million, seven hundred eighty-four thousand, eighty".