415623530063640 has 128 divisors (see below), whose sum is σ = 1320234981624000. Its totient is φ = 104311850385408.

The previous prime is 415623530063629. The next prime is 415623530063653. The reversal of 415623530063640 is 46360035326514.

It is a super-2 number, since 2×415623530063640² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 415623530063640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143341366 + ... + 146212154.

Almost surely, 2^{415623530063640} is an apocalyptic number.

415623530063640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

415623530063640 is an abundant number, since it is smaller than the sum of its proper divisors (904611451560360).

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

415623530063640 is a wasteful number, since it uses less digits than its factorization.

415623530063640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941789 (or 2941785 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 415623530063640 in words is "four hundred fifteen trillion, six hundred twenty-three billion, five hundred thirty million, sixty-three thousand, six hundred forty".