7250729112 has 48 divisors (see below), whose sum is σ = 21422611080. Its totient is φ = 2197190400.

The previous prime is 7250729111. The next prime is 7250729201. The reversal of 7250729112 is 2119270527.

It is a super-3 number, since 3×7250729112³ (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 not an unprimeable number, because it can be changed into a prime (7250729111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4576689 + ... + 4578272.

Almost surely, 2^7250729112 is an apocalyptic number.

7250729112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7250729112 is an abundant number, since it is smaller than the sum of its proper divisors (14171881968).

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

7250729112 is a wasteful number, since it uses less digits than its factorization.

7250729112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9154984 (or 9154977 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 7250729112 is about 85151.2132150799. The cubic root of 7250729112 is about 1935.5031986588.

Adding to 7250729112 its reverse (2119270527), we get a palindrome (9369999639).

The spelling of 7250729112 in words is "seven billion, two hundred fifty million, seven hundred twenty-nine thousand, one hundred twelve".