130455740 has 12 divisors (see below), whose sum is σ = 273957096. Its totient is φ = 52182288.

The previous prime is 130455713. The next prime is 130455751. The reversal of 130455740 is 47554031.

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, 3261374 + ... + 3261413.

It is an arithmetic number, because the mean of its divisors is an integer number (22829758).

Almost surely, 2^130455740 is an apocalyptic number.

130455740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130455740 is an abundant number, since it is smaller than the sum of its proper divisors (143501356).

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

130455740 is a wasteful number, since it uses less digits than its factorization.

130455740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522796 (or 6522794 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 130455740 is about 11421.7222869408. The cubic root of 130455740 is about 507.1709823531.

The spelling of 130455740 in words is "one hundred thirty million, four hundred fifty-five thousand, seven hundred forty".