149302112 has 24 divisors (see below), whose sum is σ = 294372792. Its totient is φ = 74540800.

The previous prime is 149302093. The next prime is 149302117. The reversal of 149302112 is 211203941.

It is a super-2 number, since 2×149302112² = 44582241295321088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149302117) 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, 21287 + ... + 27417.

It is an arithmetic number, because the mean of its divisors is an integer number (12265533).

Almost surely, 2^149302112 is an apocalyptic number.

It is an amenable number.

149302112 is a deficient number, since it is larger than the sum of its proper divisors (145070680).

149302112 is an equidigital number, since it uses as much as digits as its factorization.

149302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902 (or 6894 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 149302112 is about 12218.9243389097. The cubic root of 149302112 is about 530.5039848236.

The spelling of 149302112 in words is "one hundred forty-nine million, three hundred two thousand, one hundred twelve".