7332278112 has 144 divisors (see below), whose sum is σ = 21848600592. Its totient is φ = 2418647040.

The previous prime is 7332278089. The next prime is 7332278137. The reversal of 7332278112 is 2118722337.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-3 number, since 3×7332278112³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 749412 + ... + 759132.

It is an arithmetic number, because the mean of its divisors is an integer number (151726393).

Almost surely, 2^7332278112 is an apocalyptic number.

7332278112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7332278112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10924300296).

7332278112 is an abundant number, since it is smaller than the sum of its proper divisors (14516322480).

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

7332278112 is an equidigital number, since it uses as much as digits as its factorization.

7332278112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9843 (or 9823 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 7332278112 is about 85628.7224709093. The cubic root of 7332278112 is about 1942.7323697511.

The spelling of 7332278112 in words is "seven billion, three hundred thirty-two million, two hundred seventy-eight thousand, one hundred twelve".