418115425872 has 40 divisors (see below), whose sum is σ = 1086165793440. Its totient is φ = 138593192320.

The previous prime is 418115425859. The next prime is 418115425879. The reversal of 418115425872 is 278524511814.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418115425879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24323079 + ... + 24340262.

It is an arithmetic number, because the mean of its divisors is an integer number (27154144836).

Almost surely, 2^418115425872 is an apocalyptic number.

It is an amenable number.

418115425872 is an abundant number, since it is smaller than the sum of its proper divisors (668050367568).

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

418115425872 is a wasteful number, since it uses less digits than its factorization.

418115425872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48663531 (or 48663525 counting only the distinct ones).

The product of its digits is 716800, while the sum is 48.

The spelling of 418115425872 in words is "four hundred eighteen billion, one hundred fifteen million, four hundred twenty-five thousand, eight hundred seventy-two".