23785196402 has 32 divisors (see below), whose sum is σ = 41711151744. Its totient is φ = 10061884800.

The previous prime is 23785196363. The next prime is 23785196443. The reversal of 23785196402 is 20469158732.

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, 616499 + ... + 653942.

It is an arithmetic number, because the mean of its divisors is an integer number (1303473492).

It is a 1-persistent number, because it is pandigital, but 2⋅23785196402 = 47570392804 is not.

Almost surely, 2^23785196402 is an apocalyptic number.

23785196402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23785196402 is a deficient number, since it is larger than the sum of its proper divisors (17925955342).

23785196402 is a wasteful number, since it uses less digits than its factorization.

23785196402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270514.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 23785196402 in words is "twenty-three billion, seven hundred eighty-five million, one hundred ninety-six thousand, four hundred two".