130631654 has 8 divisors (see below), whose sum is σ = 196051320. Its totient is φ = 65281216.

The previous prime is 130631629. The next prime is 130631663. The reversal of 130631654 is 456136031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12299 + ... + 20310.

It is an arithmetic number, because the mean of its divisors is an integer number (24506415).

Almost surely, 2^130631654 is an apocalyptic number.

130631654 is a deficient number, since it is larger than the sum of its proper divisors (65419666).

130631654 is a wasteful number, since it uses less digits than its factorization.

130631654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34614.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 130631654 is about 11429.4205452420. The cubic root of 130631654 is about 507.3988461066.

Adding to 130631654 its reverse (456136031), we get a palindrome (586767685).

The spelling of 130631654 in words is "one hundred thirty million, six hundred thirty-one thousand, six hundred fifty-four".