623306695695480 has 192 divisors, whose sum is σ = 2201150980454400. Its totient is φ = 152387375466240.

The previous prime is 623306695695407. The next prime is 623306695695491. The reversal of 623306695695480 is 84596596603326.

623306695695480 is a `hidden beast` number, since 6 + 2 + 3 + 3 + 0 + 6 + 6 + 9 + 56 + 95 + 480 = 666.

It is a super-2 number, since 2×623306695695480² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 623306695695399 and 623306695695408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1469573604 + ... + 1469997683.

It is an arithmetic number, because the mean of its divisors is an integer number (11464328023200).

Almost surely, 2^{623306695695480} is an apocalyptic number.

623306695695480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

623306695695480 is an abundant number, since it is smaller than the sum of its proper divisors (1577844284758920).

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

623306695695480 is a wasteful number, since it uses less digits than its factorization.

623306695695480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939571354 (or 2939571347 counting only the distinct ones).

The product of its (nonzero) digits is 1511654400, while the sum is 72.

The spelling of 623306695695480 in words is "six hundred twenty-three trillion, three hundred six billion, six hundred ninety-five million, six hundred ninety-five thousand, four hundred eighty".