149301700 has 36 divisors (see below), whose sum is σ = 324518292. Its totient is φ = 59622400.

The previous prime is 149301679. The next prime is 149301731. The reversal of 149301700 is 7103941.

It can be written as a sum of positive squares in 6 ways, for example, as 26357956 + 122943744 = 5134^2 + 11088^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109020 + ... + 110380.

It is an arithmetic number, because the mean of its divisors is an integer number (9014397).

Almost surely, 2^149301700 is an apocalyptic number.

149301700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149301700 is an abundant number, since it is smaller than the sum of its proper divisors (175216592).

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

149301700 is a wasteful number, since it uses less digits than its factorization.

149301700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472 (or 2465 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 149301700 is about 12218.9074798036. The cubic root of 149301700 is about 530.5034968470.

The spelling of 149301700 in words is "one hundred forty-nine million, three hundred one thousand, seven hundred".