623406413046 has 8 divisors (see below), whose sum is σ = 1246812826104. Its totient is φ = 207802137680.

The previous prime is 623406413033. The next prime is 623406413087. The reversal of 623406413046 is 640314604326.

It is a sphenic number, since it is the product of 3 distinct primes.

623406413046 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 623406412995 and 623406413013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51950534415 + ... + 51950534426.

It is an arithmetic number, because the mean of its divisors is an integer number (155851603263).

Almost surely, 2^623406413046 is an apocalyptic number.

623406413046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

623406413046 is a wasteful number, since it uses less digits than its factorization.

623406413046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103901068846.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 623406413046 in words is "six hundred twenty-three billion, four hundred six million, four hundred thirteen thousand, forty-six".