150315690 has 32 divisors (see below), whose sum is σ = 412295040. Its totient is φ = 34357824.

The previous prime is 150315689. The next prime is 150315691. The reversal of 150315690 is 96513051.

150315690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (150315689) and next prime (150315691).

It is a super-2 number, since 2×150315690² = 45189613320352200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150315691) 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, 357685 + ... + 358104.

It is an arithmetic number, because the mean of its divisors is an integer number (12884220).

Almost surely, 2^150315690 is an apocalyptic number.

150315690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150315690 is an abundant number, since it is smaller than the sum of its proper divisors (261979350).

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

150315690 is a wasteful number, since it uses less digits than its factorization.

150315690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715806.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 150315690 is about 12260.3299303077. The cubic root of 150315690 is about 531.7017686076.

The spelling of 150315690 in words is "one hundred fifty million, three hundred fifteen thousand, six hundred ninety".