28025092470 has 16 divisors (see below), whose sum is σ = 67260222000. Its totient is φ = 7473357984.

The previous prime is 28025092457. The next prime is 28025092477. The reversal of 28025092470 is 7429052082.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28025092477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467084845 + ... + 467084904.

It is an arithmetic number, because the mean of its divisors is an integer number (4203763875).

Almost surely, 2^28025092470 is an apocalyptic number.

28025092470 is an abundant number, since it is smaller than the sum of its proper divisors (39235129530).

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

28025092470 is a wasteful number, since it uses less digits than its factorization.

28025092470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934169759.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 28025092470 in words is "twenty-eight billion, twenty-five million, ninety-two thousand, four hundred seventy".