19434752202 has 32 divisors (see below), whose sum is σ = 39757132800. Its totient is φ = 6330733808.

The previous prime is 19434752149. The next prime is 19434752237. The reversal of 19434752202 is 20225743491.

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, 133549 + ... + 238127.

It is an arithmetic number, because the mean of its divisors is an integer number (1242410400).

Almost surely, 2^19434752202 is an apocalyptic number.

19434752202 is an abundant number, since it is smaller than the sum of its proper divisors (20322380598).

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

19434752202 is a wasteful number, since it uses less digits than its factorization.

19434752202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105290.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 19434752202 in words is "nineteen billion, four hundred thirty-four million, seven hundred fifty-two thousand, two hundred two".