28264054080 has 112 divisors (see below), whose sum is σ = 92633255424. Its totient is φ = 7293941760.

The previous prime is 28264054073. The next prime is 28264054081. The reversal of 28264054080 is 8045046282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28264054081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445107 + ... + 504626.

Almost surely, 2^28264054080 is an apocalyptic number.

28264054080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28264054080 is an abundant number, since it is smaller than the sum of its proper divisors (64369201344).

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

28264054080 is a wasteful number, since it uses less digits than its factorization.

28264054080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949784 (or 949774 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 28264054080 in words is "twenty-eight billion, two hundred sixty-four million, fifty-four thousand, eighty".