80472130 has 16 divisors (see below), whose sum is σ = 145234944. Its totient is φ = 32103280.

The previous prime is 80472107. The next prime is 80472143. The reversal of 80472130 is 3127408.

It is a junction number, because it is equal to n+sod(n) for n = 80472095 and 80472104.

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, 6676 + ... + 14335.

It is an arithmetic number, because the mean of its divisors is an integer number (9077184).

Almost surely, 2^80472130 is an apocalyptic number.

80472130 is a deficient number, since it is larger than the sum of its proper divisors (64762814).

80472130 is a wasteful number, since it uses less digits than its factorization.

80472130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21401.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 80472130 is about 8970.6259536333. The cubic root of 80472130 is about 431.7329203342.

Adding to 80472130 its reverse (3127408), we get a palindrome (83599538).

The spelling of 80472130 in words is "eighty million, four hundred seventy-two thousand, one hundred thirty".