149230700 has 18 divisors (see below), whose sum is σ = 323830836. Its totient is φ = 59692240.

The previous prime is 149230691. The next prime is 149230729. The reversal of 149230700 is 7032941.

It is a self number, because there is not a number n which added to its sum of digits gives 149230700.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 746054 + ... + 746253.

It is an arithmetic number, because the mean of its divisors is an integer number (17990602).

Almost surely, 2^149230700 is an apocalyptic number.

149230700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149230700 is an abundant number, since it is smaller than the sum of its proper divisors (174600136).

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

149230700 is a wasteful number, since it uses less digits than its factorization.

149230700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492321 (or 1492314 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 149230700 is about 12216.0018009167. The cubic root of 149230700 is about 530.4193903689.

The spelling of 149230700 in words is "one hundred forty-nine million, two hundred thirty thousand, seven hundred".