80428001570 has 16 divisors (see below), whose sum is σ = 165451889088. Its totient is φ = 27575314800.

The previous prime is 80428001567. The next prime is 80428001587. The reversal of 80428001570 is 7510082408.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 80428001570.

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, 574485656 + ... + 574485795.

It is an arithmetic number, because the mean of its divisors is an integer number (10340743068).

Almost surely, 2^80428001570 is an apocalyptic number.

80428001570 is an abundant number, since it is smaller than the sum of its proper divisors (85023887518).

80428001570 is a wasteful number, since it uses less digits than its factorization.

80428001570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148971465.

The product of its (nonzero) digits is 17920, while the sum is 35.

Adding to 80428001570 its reverse (7510082408), we get a palindrome (87938083978).

The spelling of 80428001570 in words is "eighty billion, four hundred twenty-eight million, one thousand, five hundred seventy".