152500540 has 24 divisors (see below), whose sum is σ = 339090192. Its totient is φ = 57411840.

The previous prime is 152500519. The next prime is 152500547. The reversal of 152500540 is 45005251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152500547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223926 + ... + 224605.

It is an arithmetic number, because the mean of its divisors is an integer number (14128758).

Almost surely, 2^152500540 is an apocalyptic number.

152500540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152500540 is an abundant number, since it is smaller than the sum of its proper divisors (186589652).

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

152500540 is a wasteful number, since it uses less digits than its factorization.

152500540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448557 (or 448555 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 152500540 is about 12349.1108991700. The cubic root of 152500540 is about 534.2654956814.

Adding to 152500540 its reverse (45005251), we get a palindrome (197505791).

The spelling of 152500540 in words is "one hundred fifty-two million, five hundred thousand, five hundred forty".