129483570 has 32 divisors (see below), whose sum is σ = 311532480. Its totient is φ = 34443200.

The previous prime is 129483553. The next prime is 129483587. The reversal of 129483570 is 75384921.

It is an interprime number because it is at equal distance from previous prime (129483553) and next prime (129483587).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7420 + ... + 17720.

It is an arithmetic number, because the mean of its divisors is an integer number (9735390).

Almost surely, 2^129483570 is an apocalyptic number.

129483570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129483570 is an abundant number, since it is smaller than the sum of its proper divisors (182048910).

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

129483570 is a wasteful number, since it uses less digits than its factorization.

129483570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10730.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 129483570 is about 11379.0847610869. The cubic root of 129483570 is about 505.9080092318.

The spelling of 129483570 in words is "one hundred twenty-nine million, four hundred eighty-three thousand, five hundred seventy".