115140324 has 96 divisors (see below), whose sum is σ = 309335040. Its totient is φ = 33062400.

The previous prime is 115140317. The next prime is 115140343. The reversal of 115140324 is 423041511.

115140324 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

115140324 is strictly pandigital in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 115140324.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139834 + ... + 140654.

It is an arithmetic number, because the mean of its divisors is an integer number (3222240).

Almost surely, 2^115140324 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 115140324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154667520).

115140324 is an abundant number, since it is smaller than the sum of its proper divisors (194194716).

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

115140324 is a wasteful number, since it uses less digits than its factorization.

115140324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 115140324 is about 10730.3459403693. The cubic root of 115140324 is about 486.4921262713.

Adding to 115140324 its reverse (423041511), we get a palindrome (538181835).

It can be divided in two parts, 1151403 and 24, that multiplied together give a palindrome (27633672).

The spelling of 115140324 in words is "one hundred fifteen million, one hundred forty thousand, three hundred twenty-four".