130406390 has 8 divisors (see below), whose sum is σ = 234731520. Its totient is φ = 52162552.

The previous prime is 130406383. The next prime is 130406411. The reversal of 130406390 is 93604031.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6520310 + ... + 6520329.

It is an arithmetic number, because the mean of its divisors is an integer number (29341440).

Almost surely, 2^130406390 is an apocalyptic number.

130406390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130406390 is a deficient number, since it is larger than the sum of its proper divisors (104325130).

130406390 is a wasteful number, since it uses less digits than its factorization.

130406390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13040646.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 130406390 is about 11419.5617253903. The cubic root of 130406390 is about 507.1070218489.

The spelling of 130406390 in words is "one hundred thirty million, four hundred six thousand, three hundred ninety".