1124350440 has 64 divisors (see below), whose sum is σ = 3375855360. Its totient is φ = 299577600.

The previous prime is 1124350417. The next prime is 1124350457. The reversal of 1124350440 is 440534211.

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 1124350440.

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, 175290 + ... + 181590.

It is an arithmetic number, because the mean of its divisors is an integer number (52747740).

Almost surely, 2^1124350440 is an apocalyptic number.

1124350440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124350440 is an abundant number, since it is smaller than the sum of its proper divisors (2251504920).

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

1124350440 is a wasteful number, since it uses less digits than its factorization.

1124350440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802 (or 7798 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1124350440 is about 33531.3351956047. The cubic root of 1124350440 is about 1039.8417042112.

Adding to 1124350440 its reverse (440534211), we get a palindrome (1564884651).

The spelling of 1124350440 in words is "one billion, one hundred twenty-four million, three hundred fifty thousand, four hundred forty".