152388720 has 240 divisors, whose sum is σ = 568249344. Its totient is φ = 36288000.

The previous prime is 152388713. The next prime is 152388751. The reversal of 152388720 is 27883251.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 562185 + ... + 562455.

Almost surely, 2^152388720 is an apocalyptic number.

152388720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152388720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284124672).

152388720 is an abundant number, since it is smaller than the sum of its proper divisors (415860624).

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

152388720 is a wasteful number, since it uses less digits than its factorization.

152388720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 152388720 is about 12344.5826174885. The cubic root of 152388720 is about 534.1348815529.

The spelling of 152388720 in words is "one hundred fifty-two million, three hundred eighty-eight thousand, seven hundred twenty".