150640892 has 24 divisors (see below), whose sum is σ = 289564800. Its totient is φ = 68252976.

The previous prime is 150640891. The next prime is 150640901. The reversal of 150640892 is 298046051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150640891) 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, 41342 + ... + 44837.

It is an arithmetic number, because the mean of its divisors is an integer number (12065200).

Almost surely, 2^150640892 is an apocalyptic number.

It is an amenable number.

150640892 is a deficient number, since it is larger than the sum of its proper divisors (138923908).

150640892 is a wasteful number, since it uses less digits than its factorization.

150640892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86225 (or 86223 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 150640892 is about 12273.5851323075. The cubic root of 150640892 is about 532.0849309446.

The spelling of 150640892 in words is "one hundred fifty million, six hundred forty thousand, eight hundred ninety-two".