152403580 has 48 divisors (see below), whose sum is σ = 367367616. Its totient is φ = 52024320.

The previous prime is 152403569. The next prime is 152403599. The reversal of 152403580 is 85304251.

152403580 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 31482 + ... + 35998.

It is an arithmetic number, because the mean of its divisors is an integer number (7653492).

Almost surely, 2^152403580 is an apocalyptic number.

152403580 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 152403580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183683808).

152403580 is an abundant number, since it is smaller than the sum of its proper divisors (214964036).

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

152403580 is a wasteful number, since it uses less digits than its factorization.

152403580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774 (or 4772 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 152403580 is about 12345.1844862683. The cubic root of 152403580 is about 534.1522428256.

The spelling of 152403580 in words is "one hundred fifty-two million, four hundred three thousand, five hundred eighty".