131476280 has 64 divisors (see below), whose sum is σ = 332458560. Its totient is φ = 46430208.

The previous prime is 131476277. The next prime is 131476321. The reversal of 131476280 is 82674131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6464 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (5194665).

Almost surely, 2^131476280 is an apocalyptic number.

131476280 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 131476280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166229280).

131476280 is an abundant number, since it is smaller than the sum of its proper divisors (200982280).

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

131476280 is a wasteful number, since it uses less digits than its factorization.

131476280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040 (or 11036 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 131476280 is about 11466.3106533880. The cubic root of 131476280 is about 508.4900617388.

The spelling of 131476280 in words is "one hundred thirty-one million, four hundred seventy-six thousand, two hundred eighty".