150325440 has 56 divisors (see below), whose sum is σ = 477286320. Its totient is φ = 40086528.

The previous prime is 150325433. The next prime is 150325481. The reversal of 150325440 is 44523051.

It is a super-2 number, since 2×150325440² = 45195475822387200, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 150325440.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77335 + ... + 79254.

It is an arithmetic number, because the mean of its divisors is an integer number (8522970).

Almost surely, 2^150325440 is an apocalyptic number.

150325440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150325440 is an abundant number, since it is smaller than the sum of its proper divisors (326960880).

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

150325440 is a wasteful number, since it uses less digits than its factorization.

150325440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156609 (or 156599 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 150325440 is about 12260.7275477436. The cubic root of 150325440 is about 531.7132643695.

Adding to 150325440 its reverse (44523051), we get a palindrome (194848491).

The spelling of 150325440 in words is "one hundred fifty million, three hundred twenty-five thousand, four hundred forty".