7231536048 has 160 divisors (see below), whose sum is σ = 21598617600. Its totient is φ = 2064025600.

The previous prime is 7231535999. The next prime is 7231536061. The reversal of 7231536048 is 8406351327.

It is a super-2 number, since 2×7231536048² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7231535997 and 7231536015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622033 + ... + 633551.

It is an arithmetic number, because the mean of its divisors is an integer number (134991360).

Almost surely, 2^7231536048 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 7231536048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10799308800).

7231536048 is an abundant number, since it is smaller than the sum of its proper divisors (14367081552).

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

7231536048 is a wasteful number, since it uses less digits than its factorization.

7231536048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611 (or 11605 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 7231536048 is about 85038.4386498247. The cubic root of 7231536048 is about 1933.7938964052.

The spelling of 7231536048 in words is "seven billion, two hundred thirty-one million, five hundred thirty-six thousand, forty-eight".