130145610 has 32 divisors (see below), whose sum is σ = 356971392. Its totient is φ = 29747520.

The previous prime is 130145599. The next prime is 130145623. The reversal of 130145610 is 16541031.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 309661 + ... + 310080.

It is an arithmetic number, because the mean of its divisors is an integer number (11155356).

Almost surely, 2^130145610 is an apocalyptic number.

130145610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130145610 is an abundant number, since it is smaller than the sum of its proper divisors (226825782).

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

130145610 is a wasteful number, since it uses less digits than its factorization.

130145610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619758.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 130145610 is about 11408.1378848610. The cubic root of 130145610 is about 506.7687674163.

Adding to 130145610 its reverse (16541031), we get a palindrome (146686641).

The spelling of 130145610 in words is "one hundred thirty million, one hundred forty-five thousand, six hundred ten".