150492740 has 24 divisors (see below), whose sum is σ = 316704192. Its totient is φ = 60069600.

The previous prime is 150492697. The next prime is 150492763. The reversal of 150492740 is 47294051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 150492697 and 150492706.

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, 2015 + ... + 17465.

It is an arithmetic number, because the mean of its divisors is an integer number (13196008).

Almost surely, 2^150492740 is an apocalyptic number.

150492740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150492740 is an abundant number, since it is smaller than the sum of its proper divisors (166211452).

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

150492740 is a wasteful number, since it uses less digits than its factorization.

150492740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15947 (or 15945 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 150492740 is about 12267.5482473068. The cubic root of 150492740 is about 531.9104424594.

The spelling of 150492740 in words is "one hundred fifty million, four hundred ninety-two thousand, seven hundred forty".