149630700 has 72 divisors (see below), whose sum is σ = 455734720. Its totient is φ = 37800000.

The previous prime is 149630683. The next prime is 149630711. The reversal of 149630700 is 7036941.

It is a happy number.

It is a super-3 number, since 3×149630700³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7426 + ... + 18825.

Almost surely, 2^149630700 is an apocalyptic number.

149630700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149630700 is an abundant number, since it is smaller than the sum of its proper divisors (306104020).

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

149630700 is a wasteful number, since it uses less digits than its factorization.

149630700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26287 (or 26280 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 149630700 is about 12232.3628134551. The cubic root of 149630700 is about 530.8928820212.

The spelling of 149630700 in words is "one hundred forty-nine million, six hundred thirty thousand, seven hundred".