150387790 has 16 divisors (see below), whose sum is σ = 309369312. Its totient is φ = 51561504.

The previous prime is 150387781. The next prime is 150387799. The reversal of 150387790 is 97783051.

It is an interprime number because it is at equal distance from previous prime (150387781) and next prime (150387799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150387799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074129 + ... + 1074268.

It is an arithmetic number, because the mean of its divisors is an integer number (19335582).

Almost surely, 2^150387790 is an apocalyptic number.

150387790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150387790 is an abundant number, since it is smaller than the sum of its proper divisors (158981522).

150387790 is a wasteful number, since it uses less digits than its factorization.

150387790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148411.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 150387790 is about 12263.2699554401. The cubic root of 150387790 is about 531.7867665427.

The spelling of 150387790 in words is "one hundred fifty million, three hundred eighty-seven thousand, seven hundred ninety".