1028470133274 has 16 divisors (see below), whose sum is σ = 2062834082400. Its totient is φ = 341841075120.

The previous prime is 1028470133233. The next prime is 1028470133347. The reversal of 1028470133274 is 4723310748201.

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, 245573392 + ... + 245577579.

It is an arithmetic number, because the mean of its divisors is an integer number (128927130150).

Almost surely, 2^{1028470133274} is an apocalyptic number.

1028470133274 is an abundant number, since it is smaller than the sum of its proper divisors (1034363949126).

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

1028470133274 is a wasteful number, since it uses less digits than its factorization.

1028470133274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491151325.

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 1028470133274 in words is "one trillion, twenty-eight billion, four hundred seventy million, one hundred thirty-three thousand, two hundred seventy-four".