23434654202 has 16 divisors (see below), whose sum is σ = 35241340680. Its totient is φ = 11687568192.

The previous prime is 23434654183. The next prime is 23434654213. The reversal of 23434654202 is 20245643432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17894680441 + 5539973761 = 133771^2 + 74431^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084348 + ... + 2095560.

Almost surely, 2^23434654202 is an apocalyptic number.

23434654202 is a deficient number, since it is larger than the sum of its proper divisors (11806686478).

23434654202 is a wasteful number, since it uses less digits than its factorization.

23434654202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13777.

The product of its (nonzero) digits is 138240, while the sum is 35.

The spelling of 23434654202 in words is "twenty-three billion, four hundred thirty-four million, six hundred fifty-four thousand, two hundred two".