1040224252 has 12 divisors (see below), whose sum is σ = 1820626920. Its totient is φ = 520045136.

The previous prime is 1040224249. The next prime is 1040224291. The reversal of 1040224252 is 2524220401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38274 + ... + 59542.

It is an arithmetic number, because the mean of its divisors is an integer number (151718910).

Almost surely, 2^1040224252 is an apocalyptic number.

It is an amenable number.

1040224252 is a deficient number, since it is larger than the sum of its proper divisors (780402668).

1040224252 is a wasteful number, since it uses less digits than its factorization.

1040224252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33500 (or 33498 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1040224252 is about 32252.5076854498. The cubic root of 1040224252 is about 1013.2322200683.

Adding to 1040224252 its reverse (2524220401), we get a palindrome (3564444653).

The spelling of 1040224252 in words is "one billion, forty million, two hundred twenty-four thousand, two hundred fifty-two".