415023740652 has 12 divisors (see below), whose sum is σ = 968388728216. Its totient is φ = 138341246880.

The previous prime is 415023740641. The next prime is 415023740669. The reversal of 415023740652 is 256047320514.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 415023740652.

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, 17292655849 + ... + 17292655872.

Almost surely, 2^415023740652 is an apocalyptic number.

It is an amenable number.

415023740652 is an abundant number, since it is smaller than the sum of its proper divisors (553364987564).

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

415023740652 is a wasteful number, since it uses less digits than its factorization.

415023740652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34585311728 (or 34585311726 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 415023740652 in words is "four hundred fifteen billion, twenty-three million, seven hundred forty thousand, six hundred fifty-two".