131079480 has 256 divisors, whose sum is σ = 486604800. Its totient is φ = 27578880.

The previous prime is 131079451. The next prime is 131079511. The reversal of 131079480 is 84970131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 686185 + ... + 686375.

It is an arithmetic number, because the mean of its divisors is an integer number (1900800).

Almost surely, 2^131079480 is an apocalyptic number.

131079480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131079480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243302400).

131079480 is an abundant number, since it is smaller than the sum of its proper divisors (355525320).

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

131079480 is a wasteful number, since it uses less digits than its factorization.

131079480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 131079480 is about 11448.9947156945. The cubic root of 131079480 is about 507.9779993365.

The spelling of 131079480 in words is "one hundred thirty-one million, seventy-nine thousand, four hundred eighty".