28371306424 has 32 divisors (see below), whose sum is σ = 54603692640. Its totient is φ = 13814928000.

The previous prime is 28371306367. The next prime is 28371306433. The reversal of 28371306424 is 42460317382.

It is a happy number.

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, 238524 + ... + 337099.

It is an arithmetic number, because the mean of its divisors is an integer number (1706365395).

Almost surely, 2^28371306424 is an apocalyptic number.

It is an amenable number.

28371306424 is a deficient number, since it is larger than the sum of its proper divisors (26232386216).

28371306424 is a wasteful number, since it uses less digits than its factorization.

28371306424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575791 (or 575787 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 28371306424 in words is "twenty-eight billion, three hundred seventy-one million, three hundred six thousand, four hundred twenty-four".