150918394 has 16 divisors (see below), whose sum is σ = 247428576. Its totient is φ = 68468400.

The previous prime is 150918379. The next prime is 150918409. The reversal of 150918394 is 493819051.

It is an interprime number because it is at equal distance from previous prime (150918379) and next prime (150918409).

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, 5764 + ... + 18304.

It is an arithmetic number, because the mean of its divisors is an integer number (15464286).

Almost surely, 2^150918394 is an apocalyptic number.

150918394 is a deficient number, since it is larger than the sum of its proper divisors (96510182).

150918394 is a wasteful number, since it uses less digits than its factorization.

150918394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13101.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 150918394 is about 12284.8847776444. The cubic root of 150918394 is about 532.4114559589.

The spelling of 150918394 in words is "one hundred fifty million, nine hundred eighteen thousand, three hundred ninety-four".