16425623224 has 16 divisors (see below), whose sum is σ = 30805913520. Its totient is φ = 8210712960.

The previous prime is 16425623209. The next prime is 16425623243. The reversal of 16425623224 is 42232652461.

It is a congruent number.

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, 228817 + ... + 291904.

It is an arithmetic number, because the mean of its divisors is an integer number (1925369595).

Almost surely, 2^16425623224 is an apocalyptic number.

It is an amenable number.

16425623224 is a deficient number, since it is larger than the sum of its proper divisors (14380290296).

16425623224 is a wasteful number, since it uses less digits than its factorization.

16425623224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524670 (or 524666 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The spelling of 16425623224 in words is "sixteen billion, four hundred twenty-five million, six hundred twenty-three thousand, two hundred twenty-four".