86130480 has 40 divisors (see below), whose sum is σ = 267005232. Its totient is φ = 22968064.

The previous prime is 86130409. The next prime is 86130491. The reversal of 86130480 is 8403168.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179199 + ... + 179678.

Almost surely, 2^86130480 is an apocalyptic number.

86130480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86130480 is an abundant number, since it is smaller than the sum of its proper divisors (180874752).

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

86130480 is a wasteful number, since it uses less digits than its factorization.

86130480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358893 (or 358887 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 86130480 is about 9280.6508392461. The cubic root of 86130480 is about 441.6236157555.

The spelling of 86130480 in words is "eighty-six million, one hundred thirty thousand, four hundred eighty".