152037240 has 64 divisors (see below), whose sum is σ = 480124800. Its totient is φ = 38408832.

The previous prime is 152037229. The next prime is 152037247. The reversal of 152037240 is 42730251.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 152037240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152037247) 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, 31062 + ... + 35621.

It is an arithmetic number, because the mean of its divisors is an integer number (7501950).

Almost surely, 2^152037240 is an apocalyptic number.

152037240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152037240 is an abundant number, since it is smaller than the sum of its proper divisors (328087560).

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

152037240 is a wasteful number, since it uses less digits than its factorization.

152037240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66716 (or 66712 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 152037240 is about 12330.3381948753. The cubic root of 152037240 is about 533.7239100791.

Adding to 152037240 its reverse (42730251), we get a palindrome (194767491).

The spelling of 152037240 in words is "one hundred fifty-two million, thirty-seven thousand, two hundred forty".