150213124240 has 40 divisors (see below), whose sum is σ = 356676278400. Its totient is φ = 58806838656.

The previous prime is 150213124231. The next prime is 150213124267. The reversal of 150213124240 is 42421312051.

It is a tau number, because it is divible by the number of its divisors (40).

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, 19971390 + ... + 19978909.

It is an arithmetic number, because the mean of its divisors is an integer number (8916906960).

Almost surely, 2^150213124240 is an apocalyptic number.

150213124240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150213124240 is an abundant number, since it is smaller than the sum of its proper divisors (206463154160).

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

150213124240 is a wasteful number, since it uses less digits than its factorization.

150213124240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39950359 (or 39950353 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 150213124240 its reverse (42421312051), we get a palindrome (192634436291).

The spelling of 150213124240 in words is "one hundred fifty billion, two hundred thirteen million, one hundred twenty-four thousand, two hundred forty".