7225939032 has 64 divisors (see below), whose sum is σ = 19571086080. Its totient is φ = 2210036352.

The previous prime is 7225939031. The next prime is 7225939033. The reversal of 7225939032 is 2309395227.

It is an interprime number because it is at equal distance from previous prime (7225939031) and next prime (7225939033).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225939031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17238 + ... + 121445.

It is an arithmetic number, because the mean of its divisors is an integer number (305798220).

Almost surely, 2^7225939032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7225939032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9785543040).

7225939032 is an abundant number, since it is smaller than the sum of its proper divisors (12345147048).

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

7225939032 is a wasteful number, since it uses less digits than its factorization.

7225939032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138872 (or 138868 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 7225939032 is about 85005.5235381796. The cubic root of 7225939032 is about 1933.2948660070.

The spelling of 7225939032 in words is "seven billion, two hundred twenty-five million, nine hundred thirty-nine thousand, thirty-two".