130281746 has 32 divisors (see below), whose sum is σ = 243216000. Its totient is φ = 51069312.

The previous prime is 130281737. The next prime is 130281751. The reversal of 130281746 is 647182031.

It is a Curzon 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, 731 + ... + 16158.

It is an arithmetic number, because the mean of its divisors is an integer number (7600500).

Almost surely, 2^130281746 is an apocalyptic number.

130281746 is a deficient number, since it is larger than the sum of its proper divisors (112934254).

130281746 is a wasteful number, since it uses less digits than its factorization.

130281746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16946.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 130281746 is about 11414.1029432891. The cubic root of 130281746 is about 506.9454040105.

The spelling of 130281746 in words is "one hundred thirty million, two hundred eighty-one thousand, seven hundred forty-six".