80072430 has 32 divisors (see below), whose sum is σ = 200530944. Its totient is φ = 20424096.

The previous prime is 80072429. The next prime is 80072449. The reversal of 80072430 is 3427008.

It is a super-2 number, since 2×80072430² = 12823188092209800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80072430.

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, 57334 + ... + 58713.

It is an arithmetic number, because the mean of its divisors is an integer number (6266592).

Almost surely, 2^80072430 is an apocalyptic number.

80072430 is an abundant number, since it is smaller than the sum of its proper divisors (120458514).

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

80072430 is a wasteful number, since it uses less digits than its factorization.

80072430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116080.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 80072430 is about 8948.3199540472. The cubic root of 80072430 is about 431.0169368689.

Adding to 80072430 its reverse (3427008), we get a palindrome (83499438).

The spelling of 80072430 in words is "eighty million, seventy-two thousand, four hundred thirty".