152484540 has 48 divisors (see below), whose sum is σ = 459801888. Its totient is φ = 37534464.

The previous prime is 152484539. The next prime is 152484547. The reversal of 152484540 is 45484251.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152484547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96967 + ... + 98526.

It is an arithmetic number, because the mean of its divisors is an integer number (9579206).

Almost surely, 2^152484540 is an apocalyptic number.

152484540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152484540 is an abundant number, since it is smaller than the sum of its proper divisors (307317348).

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

152484540 is a wasteful number, since it uses less digits than its factorization.

152484540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195518 (or 195516 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 152484540 is about 12348.4630622600. The cubic root of 152484540 is about 534.2468103991.

The spelling of 152484540 in words is "one hundred fifty-two million, four hundred eighty-four thousand, five hundred forty".