8425722470 has 32 divisors (see below), whose sum is σ = 16681817376. Its totient is φ = 3063894240.

The previous prime is 8425722443. The next prime is 8425722523. The reversal of 8425722470 is 742275248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303209 + ... + 329828.

It is an arithmetic number, because the mean of its divisors is an integer number (521306793).

Almost surely, 2^8425722470 is an apocalyptic number.

8425722470 is a deficient number, since it is larger than the sum of its proper divisors (8256094906).

8425722470 is a wasteful number, since it uses less digits than its factorization.

8425722470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633077 (or 633055 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 41.

The square root of 8425722470 is about 91791.7342139258. The cubic root of 8425722470 is about 2034.8655377433.

The spelling of 8425722470 in words is "eight billion, four hundred twenty-five million, seven hundred twenty-two thousand, four hundred seventy".