129990150 has 48 divisors (see below), whose sum is σ = 358198800. Its totient is φ = 34663680.

The previous prime is 129990103. The next prime is 129990169. The reversal of 129990150 is 51099921.

It is a congruent number.

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, 46795 + ... + 49494.

It is an arithmetic number, because the mean of its divisors is an integer number (7462475).

Almost surely, 2^129990150 is an apocalyptic number.

129990150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129990150 is an abundant number, since it is smaller than the sum of its proper divisors (228208650).

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

129990150 is a wasteful number, since it uses less digits than its factorization.

129990150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96310 (or 96299 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 36.

The square root of 129990150 is about 11401.3222917344. The cubic root of 129990150 is about 506.5669072022.

The spelling of 129990150 in words is "one hundred twenty-nine million, nine hundred ninety thousand, one hundred fifty".