252043734 has 16 divisors (see below), whose sum is σ = 533739888. Its totient is φ = 79072512.

The previous prime is 252043723. The next prime is 252043747. The reversal of 252043734 is 437340252.

It is a congruent number.

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, 1235407 + ... + 1235610.

It is an arithmetic number, because the mean of its divisors is an integer number (33358743).

Almost surely, 2^252043734 is an apocalyptic number.

252043734 is an abundant number, since it is smaller than the sum of its proper divisors (281696154).

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

252043734 is a wasteful number, since it uses less digits than its factorization.

252043734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471039.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 252043734 is about 15875.8852981495. The cubic root of 252043734 is about 631.6724972910.

Adding to 252043734 its reverse (437340252), we get a palindrome (689383986).

The spelling of 252043734 in words is "two hundred fifty-two million, forty-three thousand, seven hundred thirty-four".