28341631254 has 16 divisors (see below), whose sum is σ = 57400773120. Its totient is φ = 9327625320.

The previous prime is 28341631249. The next prime is 28341631261. The reversal of 28341631254 is 45213614382.

It is a super-2 number, since 2×28341631254² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 29895762 + ... + 29896709.

It is an arithmetic number, because the mean of its divisors is an integer number (3587548320).

Almost surely, 2^28341631254 is an apocalyptic number.

28341631254 is an abundant number, since it is smaller than the sum of its proper divisors (29059141866).

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

28341631254 is a wasteful number, since it uses less digits than its factorization.

28341631254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59792555.

The product of its digits is 138240, while the sum is 39.

The spelling of 28341631254 in words is "twenty-eight billion, three hundred forty-one million, six hundred thirty-one thousand, two hundred fifty-four".