149531360 has 48 divisors (see below), whose sum is σ = 385387632. Its totient is φ = 54374400.

The previous prime is 149531359. The next prime is 149531363. The reversal of 149531360 is 63135941.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149531363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40721 + ... + 44240.

It is an arithmetic number, because the mean of its divisors is an integer number (8028909).

Almost surely, 2^149531360 is an apocalyptic number.

149531360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149531360 is an abundant number, since it is smaller than the sum of its proper divisors (235856272).

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

149531360 is a wasteful number, since it uses less digits than its factorization.

149531360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84987 (or 84979 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 149531360 is about 12228.3015991592. The cubic root of 149531360 is about 530.7753692061.

The spelling of 149531360 in words is "one hundred forty-nine million, five hundred thirty-one thousand, three hundred sixty".