1240323360 has 48 divisors (see below), whose sum is σ = 3907020096. Its totient is φ = 330752768.

The previous prime is 1240323341. The next prime is 1240323367. The reversal of 1240323360 is 633230421.

It is a tau number, because it is divible by the number of its divisors (48).

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 1240323360.

It is not an unprimeable number, because it can be changed into a prime (1240323367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291524 + ... + 1292483.

It is an arithmetic number, because the mean of its divisors is an integer number (81396252).

Almost surely, 2^1240323360 is an apocalyptic number.

1240323360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1240323360 is an abundant number, since it is smaller than the sum of its proper divisors (2666696736).

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

1240323360 is a wasteful number, since it uses less digits than its factorization.

1240323360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584025 (or 2584017 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1240323360 is about 35218.2248274952. The cubic root of 1240323360 is about 1074.4304493336.

Adding to 1240323360 its reverse (633230421), we get a palindrome (1873553781).

The spelling of 1240323360 in words is "one billion, two hundred forty million, three hundred twenty-three thousand, three hundred sixty".