126240360 has 64 divisors (see below), whose sum is σ = 383935680. Its totient is φ = 33200640.

The previous prime is 126240319. The next prime is 126240371. The reversal of 126240360 is 63042621.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 126240360.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555 + ... + 15965.

It is an arithmetic number, because the mean of its divisors is an integer number (5998995).

Almost surely, 2^126240360 is an apocalyptic number.

126240360 is a gapful number since it is divisible by the number (10) 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 126240360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191967840).

126240360 is an abundant number, since it is smaller than the sum of its proper divisors (257695320).

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

126240360 is a wasteful number, since it uses less digits than its factorization.

126240360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14498 (or 14494 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 126240360 is about 11235.6735445633. The cubic root of 126240360 is about 501.6483730938.

Adding to 126240360 its reverse (63042621), we get a palindrome (189282981).

The spelling of 126240360 in words is "one hundred twenty-six million, two hundred forty thousand, three hundred sixty".