252040554302132 has 24 divisors (see below), whose sum is σ = 449403861283272. Its totient is φ = 123639565337600.

The previous prime is 252040554302093. The next prime is 252040554302237. The reversal of 252040554302132 is 231203455040252.

It can be written as a sum of positive squares in 4 ways, for example, as 26045977632676 + 225994576669456 = 5103526^2 + 15033116^2 .

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, 5425169 + ... + 23097912.

It is an arithmetic number, because the mean of its divisors is an integer number (18725160886803).

Almost surely, 2^{252040554302132} is an apocalyptic number.

It is an amenable number.

252040554302132 is a deficient number, since it is larger than the sum of its proper divisors (197363306981140).

252040554302132 is a wasteful number, since it uses less digits than its factorization.

252040554302132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28564819 (or 28564817 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 252040554302132 in words is "two hundred fifty-two trillion, forty billion, five hundred fifty-four million, three hundred two thousand, one hundred thirty-two".