149230272 has 28 divisors (see below), whose sum is σ = 394838936. Its totient is φ = 49743360.

The previous prime is 149230271. The next prime is 149230273. The reversal of 149230272 is 272032941.

It is an interprime number because it is at equal distance from previous prime (149230271) and next prime (149230273).

It is not an unprimeable number, because it can be changed into a prime (149230271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388429 + ... + 388812.

Almost surely, 2^149230272 is an apocalyptic number.

149230272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149230272 is an abundant number, since it is smaller than the sum of its proper divisors (245608664).

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

149230272 is an equidigital number, since it uses as much as digits as its factorization.

149230272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777256 (or 777246 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 149230272 is about 12215.9842828976. The cubic root of 149230272 is about 530.4188832799.

The spelling of 149230272 in words is "one hundred forty-nine million, two hundred thirty thousand, two hundred seventy-two".