424481617764 has 36 divisors (see below), whose sum is σ = 1074093544524. Its totient is φ = 141349036032.

The previous prime is 424481617757. The next prime is 424481617849. The reversal of 424481617764 is 467716184424.

424481617764 is a `hidden beast` number, since 42 + 4 + 481 + 61 + 7 + 7 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 245958467364 + 178523150400 = 495942^2 + 422520^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 424481617764.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5999197 + ... + 6069540.

Almost surely, 2^424481617764 is an apocalyptic number.

It is an amenable number.

424481617764 is an abundant number, since it is smaller than the sum of its proper divisors (649611926760).

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

424481617764 is a wasteful number, since it uses less digits than its factorization.

424481617764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12069724 (or 12069719 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 54.

The spelling of 424481617764 in words is "four hundred twenty-four billion, four hundred eighty-one million, six hundred seventeen thousand, seven hundred sixty-four".