416624725 has 24 divisors (see below), whose sum is σ = 570400992. Its totient is φ = 299332800.

The previous prime is 416624713. The next prime is 416624731. The reversal of 416624725 is 527426614.

It is not a de Polignac number, because 416624725 - 2¹⁵ = 416591957 is a prime.

It is a super-2 number, since 2×416624725² = 347152322962651250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13699 + ... + 31951.

It is an arithmetic number, because the mean of its divisors is an integer number (23766708).

Almost surely, 2^416624725 is an apocalyptic number.

It is an amenable number.

416624725 is a deficient number, since it is larger than the sum of its proper divisors (153776267).

416624725 is a wasteful number, since it uses less digits than its factorization.

416624725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18357 (or 18352 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 416624725 is about 20411.3871405155. The cubic root of 416624725 is about 746.8757292407.

The spelling of 416624725 in words is "four hundred sixteen million, six hundred twenty-four thousand, seven hundred twenty-five".