149231082 has 64 divisors (see below), whose sum is σ = 400748544. Its totient is φ = 35778240.

The previous prime is 149231051. The next prime is 149231087. The reversal of 149231082 is 280132941.

149231082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (149231087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6418 + ... + 18429.

It is an arithmetic number, because the mean of its divisors is an integer number (6261696).

Almost surely, 2^149231082 is an apocalyptic number.

149231082 is an abundant number, since it is smaller than the sum of its proper divisors (251517462).

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

149231082 is a wasteful number, since it uses less digits than its factorization.

149231082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24883.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 149231082 is about 12216.0174361369. The cubic root of 149231082 is about 530.4198429568.

The spelling of 149231082 in words is "one hundred forty-nine million, two hundred thirty-one thousand, eighty-two".