149647352 has 16 divisors (see below), whose sum is σ = 281060160. Its totient is φ = 74697984.

The previous prime is 149647331. The next prime is 149647367. The reversal of 149647352 is 253746941.

It is a super-2 number, since 2×149647352² = 44788659921223808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10553 + ... + 20264.

It is an arithmetic number, because the mean of its divisors is an integer number (17566260).

Almost surely, 2^149647352 is an apocalyptic number.

It is an amenable number.

149647352 is a deficient number, since it is larger than the sum of its proper divisors (131412808).

149647352 is a wasteful number, since it uses less digits than its factorization.

149647352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31430 (or 31426 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 149647352 is about 12233.0434479732. The cubic root of 149647352 is about 530.9125751732.

The spelling of 149647352 in words is "one hundred forty-nine million, six hundred forty-seven thousand, three hundred fifty-two".