623326363456452 has 24 divisors (see below), whose sum is σ = 1493737051166976. Its totient is φ = 202159901661408.

The previous prime is 623326363456403. The next prime is 623326363456463. The reversal of 623326363456452 is 254654363623326.

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, 701944102548 + ... + 701944103435.

It is an arithmetic number, because the mean of its divisors is an integer number (62239043798624).

Almost surely, 2^{623326363456452} is an apocalyptic number.

It is an amenable number.

623326363456452 is an abundant number, since it is smaller than the sum of its proper divisors (870410687710524).

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

623326363456452 is a wasteful number, since it uses less digits than its factorization.

623326363456452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403888206027 (or 1403888206025 counting only the distinct ones).

The product of its digits is 335923200, while the sum is 60.

The spelling of 623326363456452 in words is "six hundred twenty-three trillion, three hundred twenty-six billion, three hundred sixty-three million, four hundred fifty-six thousand, four hundred fifty-two".