623842266002 has 6 divisors (see below), whose sum is σ = 935765074503. Its totient is φ = 311920574502.

The previous prime is 623842265993. The next prime is 623842266023. The reversal of 623842266002 is 200662248326.

It can be written as a sum of positive squares in only one way, i.e., 311921133001 + 311921133001 = 558499^2 + 558499^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=558499.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 837749 + ... + 1396247.

Almost surely, 2^623842266002 is an apocalyptic number.

623842266002 is a deficient number, since it is larger than the sum of its proper divisors (311922808501).

623842266002 is an frugal number, since it uses more digits than its factorization.

623842266002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117000 (or 558501 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 623842266002 in words is "six hundred twenty-three billion, eight hundred forty-two million, two hundred sixty-six thousand, two".