7231381080 has 192 divisors, whose sum is σ = 27252529920. Its totient is φ = 1502603520.

The previous prime is 7231381013. The next prime is 7231381081. The reversal of 7231381080 is 801831327.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7231381081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66067 + ... + 137213.

It is an arithmetic number, because the mean of its divisors is an integer number (141940260).

Almost surely, 2^7231381080 is an apocalyptic number.

7231381080 is a gapful number since it is divisible by the number (70) 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 7231381080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13626264960).

7231381080 is an abundant number, since it is smaller than the sum of its proper divisors (20021148840).

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

7231381080 is a wasteful number, since it uses less digits than its factorization.

7231381080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71190 (or 71175 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 7231381080 is about 85037.5274805189. The cubic root of 7231381080 is about 1933.7800829124.

The spelling of 7231381080 in words is "seven billion, two hundred thirty-one million, three hundred eighty-one thousand, eighty".