149231160 has 192 divisors, whose sum is σ = 542112480. Its totient is φ = 36702720.

The previous prime is 149231123. The next prime is 149231183. The reversal of 149231160 is 61132941.

It is a super-2 number, since 2×149231160² = 44539878229891200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125770 + ... + 126950.

Almost surely, 2^149231160 is an apocalyptic number.

149231160 is a gapful number since it is divisible by the number (10) 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 149231160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271056240).

149231160 is an abundant number, since it is smaller than the sum of its proper divisors (392881320).

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

149231160 is a wasteful number, since it uses less digits than its factorization.

149231160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 149231160 is about 12216.0206286663. The cubic root of 149231160 is about 530.4199353700.

The spelling of 149231160 in words is "one hundred forty-nine million, two hundred thirty-one thousand, one hundred sixty".