130405774 has 8 divisors (see below), whose sum is σ = 198084960. Its totient is φ = 64377456.

The previous prime is 130405757. The next prime is 130405801. The reversal of 130405774 is 477504031.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412519 + ... + 412834.

It is an arithmetic number, because the mean of its divisors is an integer number (24760620).

Almost surely, 2^130405774 is an apocalyptic number.

130405774 is a deficient number, since it is larger than the sum of its proper divisors (67679186).

130405774 is an equidigital number, since it uses as much as digits as its factorization.

130405774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825434.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 130405774 is about 11419.5347540957. The cubic root of 130405774 is about 507.1062233747.

The spelling of 130405774 in words is "one hundred thirty million, four hundred five thousand, seven hundred seventy-four".