7232172480 has 560 divisors, whose sum is σ = 28088417280. Its totient is φ = 1766209536.

The previous prime is 7232172469. The next prime is 7232172481. The reversal of 7232172480 is 842712327.

7232172480 is a `hidden beast` number, since 7 + 2 + 3 + 2 + 172 + 480 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7232172481) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 56946177 + ... + 56946303.

It is an arithmetic number, because the mean of its divisors is an integer number (50157888).

Almost surely, 2^7232172480 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 7232172480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14044208640).

7232172480 is an abundant number, since it is smaller than the sum of its proper divisors (20856244800).

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

7232172480 is a wasteful number, since it uses less digits than its factorization.

7232172480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 7232172480 is about 85042.1805929269. The cubic root of 7232172480 is about 1933.8506244275.

The spelling of 7232172480 in words is "seven billion, two hundred thirty-two million, one hundred seventy-two thousand, four hundred eighty".