623052030026 has 4 divisors (see below), whose sum is σ = 934578045042. Its totient is φ = 311526015012.

The previous prime is 623052030001. The next prime is 623052030043. The reversal of 623052030026 is 620030250326.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 362222218801 + 260829811225 = 601849^2 + 510715^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155763007505 + ... + 155763007508.

Almost surely, 2^623052030026 is an apocalyptic number.

623052030026 is a deficient number, since it is larger than the sum of its proper divisors (311526015016).

623052030026 is a wasteful number, since it uses less digits than its factorization.

623052030026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311526015015.

The product of its (nonzero) digits is 12960, while the sum is 29.

The spelling of 623052030026 in words is "six hundred twenty-three billion, fifty-two million, thirty thousand, twenty-six".