149968130 has 32 divisors (see below), whose sum is σ = 291320064. Its totient is φ = 55256256.

The previous prime is 149968109. The next prime is 149968151. The reversal of 149968130 is 31869941.

It is an interprime number because it is at equal distance from previous prime (149968109) and next prime (149968151).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83219 + ... + 85001.

It is an arithmetic number, because the mean of its divisors is an integer number (9103752).

Almost surely, 2^149968130 is an apocalyptic number.

149968130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149968130 is a deficient number, since it is larger than the sum of its proper divisors (141351934).

149968130 is a wasteful number, since it uses less digits than its factorization.

149968130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 149968130 is about 12246.1475574974. The cubic root of 149968130 is about 531.2916520053.

The spelling of 149968130 in words is "one hundred forty-nine million, nine hundred sixty-eight thousand, one hundred thirty".