150499740 has 48 divisors (see below), whose sum is σ = 426746880. Its totient is φ = 39624000.

The previous prime is 150499721. The next prime is 150499751. The reversal of 150499740 is 47994051.

150499740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11136 + ... + 20615.

It is an arithmetic number, because the mean of its divisors is an integer number (8890560).

Almost surely, 2^150499740 is an apocalyptic number.

150499740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150499740 is an abundant number, since it is smaller than the sum of its proper divisors (276247140).

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

150499740 is a wasteful number, since it uses less digits than its factorization.

150499740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31842 (or 31840 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 150499740 is about 12267.8335495718. The cubic root of 150499740 is about 531.9186894029.

The spelling of 150499740 in words is "one hundred fifty million, four hundred ninety-nine thousand, seven hundred forty".