252434706965 has 32 divisors (see below), whose sum is σ = 347622347520. Its totient is φ = 172385524224.

The previous prime is 252434706959. The next prime is 252434706991. The reversal of 252434706965 is 569607434252.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 252434706965 - 2⁴ = 252434706949 is a prime.

It is a super-2 number, since 2×252434706965² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37157609 + ... + 37164401.

It is an arithmetic number, because the mean of its divisors is an integer number (10863198360).

Almost surely, 2^252434706965 is an apocalyptic number.

It is an amenable number.

252434706965 is a deficient number, since it is larger than the sum of its proper divisors (95187640555).

252434706965 is a wasteful number, since it uses less digits than its factorization.

252434706965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11021.

The product of its (nonzero) digits is 10886400, while the sum is 53.

The spelling of 252434706965 in words is "two hundred fifty-two billion, four hundred thirty-four million, seven hundred six thousand, nine hundred sixty-five".