20202346468 has 24 divisors (see below), whose sum is σ = 36925056000. Its totient is φ = 9661585248.

The previous prime is 20202346441. The next prime is 20202346477. The reversal of 20202346468 is 86464320202.

It is a super-2 number, since 2×20202346468² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148068 + ... + 1165531.

It is an arithmetic number, because the mean of its divisors is an integer number (1538544000).

Almost surely, 2^20202346468 is an apocalyptic number.

It is an amenable number.

20202346468 is a deficient number, since it is larger than the sum of its proper divisors (16722709532).

20202346468 is a wasteful number, since it uses less digits than its factorization.

20202346468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313699 (or 2313697 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 20202346468 in words is "twenty billion, two hundred two million, three hundred forty-six thousand, four hundred sixty-eight".