1252384044 has 12 divisors (see below), whose sum is σ = 2922229464. Its totient is φ = 417461344.

The previous prime is 1252384037. The next prime is 1252384093. The reversal of 1252384044 is 4404832521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1252383996 and 1252384014.

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, 52182657 + ... + 52182680.

It is an arithmetic number, because the mean of its divisors is an integer number (243519122).

Almost surely, 2^1252384044 is an apocalyptic number.

It is an amenable number.

1252384044 is an abundant number, since it is smaller than the sum of its proper divisors (1669845420).

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

1252384044 is a wasteful number, since it uses less digits than its factorization.

1252384044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104365344 (or 104365342 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 1252384044 is about 35389.0384723858. The cubic root of 1252384044 is about 1077.9017457086.

The spelling of 1252384044 in words is "one billion, two hundred fifty-two million, three hundred eighty-four thousand, forty-four".