416422278725 has 12 divisors (see below), whose sum is σ = 516417274560. Its totient is φ = 333103210800.

The previous prime is 416422278719. The next prime is 416422278733. The reversal of 416422278725 is 527872224614.

It is a de Polignac number, because none of the positive numbers 2^k-416422278725 is a prime.

It is a Curzon number.

It is a congruent number.

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, 618491 + ... + 1102440.

It is an arithmetic number, because the mean of its divisors is an integer number (43034772880).

Almost surely, 2^416422278725 is an apocalyptic number.

It is an amenable number.

416422278725 is a deficient number, since it is larger than the sum of its proper divisors (99994995835).

416422278725 is a wasteful number, since it uses less digits than its factorization.

416422278725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730620 (or 1730615 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 50.

The spelling of 416422278725 in words is "four hundred sixteen billion, four hundred twenty-two million, two hundred seventy-eight thousand, seven hundred twenty-five".