20202452334 has 12 divisors (see below), whose sum is σ = 43771980096. Its totient is φ = 6734150772.

The previous prime is 20202452311. The next prime is 20202452353. The reversal of 20202452334 is 43325420202.

It is a happy number.

20202452334 is a `hidden beast` number, since 2 + 0 + 202 + 452 + 3 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 20202452298 and 20202452307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561179214 + ... + 561179249.

It is an arithmetic number, because the mean of its divisors is an integer number (3647665008).

Almost surely, 2^20202452334 is an apocalyptic number.

20202452334 is an abundant number, since it is smaller than the sum of its proper divisors (23569527762).

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

20202452334 is a wasteful number, since it uses less digits than its factorization.

20202452334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122358471 (or 1122358468 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 20202452334 its reverse (43325420202), we get a palindrome (63527872536).

The spelling of 20202452334 in words is "twenty billion, two hundred two million, four hundred fifty-two thousand, three hundred thirty-four".