2140245024 has 48 divisors (see below), whose sum is σ = 5710259520. Its totient is φ = 701717760.

The previous prime is 2140244999. The next prime is 2140245061. The reversal of 2140245024 is 4205420412.

It is a happy number.

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 junction number, because it is equal to n+sod(n) for n = 2140244985 and 2140245003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176884 + ... + 188595.

It is an arithmetic number, because the mean of its divisors is an integer number (118963740).

Almost surely, 2^2140245024 is an apocalyptic number.

2140245024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2140245024 is an abundant number, since it is smaller than the sum of its proper divisors (3570014496).

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

2140245024 is a wasteful number, since it uses less digits than its factorization.

2140245024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365553 (or 365545 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2140245024 is about 46262.7822769016. The cubic root of 2140245024 is about 1288.7079232694.

Adding to 2140245024 its reverse (4205420412), we get a palindrome (6345665436).

The spelling of 2140245024 in words is "two billion, one hundred forty million, two hundred forty-five thousand, twenty-four".