7225241286 has 16 divisors (see below), whose sum is σ = 14757940224. Its totient is φ = 2357170824.

The previous prime is 7225241251. The next prime is 7225241291. The reversal of 7225241286 is 6821425227.

It is a super-2 number, since 2×7225241286² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12810430 + ... + 12810993.

It is an arithmetic number, because the mean of its divisors is an integer number (922371264).

Almost surely, 2^7225241286 is an apocalyptic number.

7225241286 is an abundant number, since it is smaller than the sum of its proper divisors (7532698938).

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

7225241286 is a wasteful number, since it uses less digits than its factorization.

7225241286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25621475.

The product of its digits is 107520, while the sum is 39.

The square root of 7225241286 is about 85001.4193175620. The cubic root of 7225241286 is about 1933.2326368547.

The spelling of 7225241286 in words is "seven billion, two hundred twenty-five million, two hundred forty-one thousand, two hundred eighty-six".