150491136 has 104 divisors (see below), whose sum is σ = 413350624. Its totient is φ = 48660480.

The previous prime is 150491119. The next prime is 150491149. The reversal of 150491136 is 631194051.

It is a congruent number.

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, 454491 + ... + 454821.

Almost surely, 2^150491136 is an apocalyptic number.

150491136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150491136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206675312).

150491136 is an abundant number, since it is smaller than the sum of its proper divisors (262859488).

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

150491136 is an equidigital number, since it uses as much as digits as its factorization.

150491136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 150491136 is about 12267.4828713962. The cubic root of 150491136 is about 531.9085526952.

The spelling of 150491136 in words is "one hundred fifty million, four hundred ninety-one thousand, one hundred thirty-six".