1240053202 has 32 divisors (see below), whose sum is σ = 2078758080. Its totient is φ = 551347200.

The previous prime is 1240053197. The next prime is 1240053229. The reversal of 1240053202 is 2023500421.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1240053202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256653 + ... + 261439.

It is an arithmetic number, because the mean of its divisors is an integer number (64961190).

Almost surely, 2^1240053202 is an apocalyptic number.

1240053202 is a deficient number, since it is larger than the sum of its proper divisors (838704878).

1240053202 is a wasteful number, since it uses less digits than its factorization.

1240053202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1240053202 is about 35214.3891328531. The cubic root of 1240053202 is about 1074.3524355221.

Adding to 1240053202 its reverse (2023500421), we get a palindrome (3263553623).

The spelling of 1240053202 in words is "one billion, two hundred forty million, fifty-three thousand, two hundred two".