149700528 has 40 divisors (see below), whose sum is σ = 429697200. Its totient is φ = 49900032.

The previous prime is 149700511. The next prime is 149700539. The reversal of 149700528 is 825007941.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 149700492 and 149700501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172833 + ... + 173696.

It is an arithmetic number, because the mean of its divisors is an integer number (10742430).

Almost surely, 2^149700528 is an apocalyptic number.

149700528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

149700528 is an abundant number, since it is smaller than the sum of its proper divisors (279996672).

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

149700528 is a wasteful number, since it uses less digits than its factorization.

149700528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346546 (or 346534 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 149700528 is about 12235.2167124248. The cubic root of 149700528 is about 530.9754529174.

The spelling of 149700528 in words is "one hundred forty-nine million, seven hundred thousand, five hundred twenty-eight".