352077997623 has 16 divisors (see below), whose sum is σ = 512144601600. Its totient is φ = 213367625280.

The previous prime is 352077997589. The next prime is 352077997639. The reversal of 352077997623 is 326799770253.

It is not a de Polignac number, because 352077997623 - 2⁸ = 352077997367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352077927623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240963 + ... + 873051.

It is an arithmetic number, because the mean of its divisors is an integer number (32009037600).

Almost surely, 2^352077997623 is an apocalyptic number.

352077997623 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

352077997623 is a deficient number, since it is larger than the sum of its proper divisors (160066603977).

352077997623 is a wasteful number, since it uses less digits than its factorization.

352077997623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648982.

The product of its (nonzero) digits is 30005640, while the sum is 60.

The spelling of 352077997623 in words is "three hundred fifty-two billion, seventy-seven million, nine hundred ninety-seven thousand, six hundred twenty-three".