130085734 has 32 divisors (see below), whose sum is σ = 215986176. Its totient is φ = 58488960.

The previous prime is 130085729. The next prime is 130085749. The reversal of 130085734 is 437580031.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 130085696 and 130085705.

It is a congruent number.

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, 86739 + ... + 88225.

It is an arithmetic number, because the mean of its divisors is an integer number (6749568).

Almost surely, 2^130085734 is an apocalyptic number.

130085734 is a deficient number, since it is larger than the sum of its proper divisors (85900442).

130085734 is a wasteful number, since it uses less digits than its factorization.

130085734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 130085734 is about 11405.5133159363. The cubic root of 130085734 is about 506.6910392439.

The spelling of 130085734 in words is "one hundred thirty million, eighty-five thousand, seven hundred thirty-four".