28373379430 has 32 divisors (see below), whose sum is σ = 55741996800. Its totient is φ = 10312593120.

The previous prime is 28373379413. The next prime is 28373379451. The reversal of 28373379430 is 3497337382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169447 + ... + 292333.

It is an arithmetic number, because the mean of its divisors is an integer number (1741937400).

Almost surely, 2^28373379430 is an apocalyptic number.

28373379430 is a deficient number, since it is larger than the sum of its proper divisors (27368617370).

28373379430 is a wasteful number, since it uses less digits than its factorization.

28373379430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125004.

The product of its (nonzero) digits is 2286144, while the sum is 49.

The spelling of 28373379430 in words is "twenty-eight billion, three hundred seventy-three million, three hundred seventy-nine thousand, four hundred thirty".