150956890 has 32 divisors (see below), whose sum is σ = 321252480. Its totient is φ = 49971264.

The previous prime is 150956873. The next prime is 150956891. The reversal of 150956890 is 98659051.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (150956891) 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, 35152 + ... + 39211.

It is an arithmetic number, because the mean of its divisors is an integer number (10039140).

Almost surely, 2^150956890 is an apocalyptic number.

150956890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150956890 is an abundant number, since it is smaller than the sum of its proper divisors (170295590).

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

150956890 is a wasteful number, since it uses less digits than its factorization.

150956890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74406.

The product of its (nonzero) digits is 97200, while the sum is 43.

The square root of 150956890 is about 12286.4514812048. The cubic root of 150956890 is about 532.4567209714.

The spelling of 150956890 in words is "one hundred fifty million, nine hundred fifty-six thousand, eight hundred ninety".