352936987225 has 27 divisors (see below), whose sum is σ = 441494907231. Its totient is φ = 279885325200.

The previous prime is 352936987219. The next prime is 352936987237. The reversal of 352936987225 is 522789639253.

It is a happy number.

The square root of 352936987225 is 594085.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 127057315401 + 225879671824 = 356451^2 + 475268^2 .

It is not a de Polignac number, because 352936987225 - 2³ = 352936987217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 389125222 + ... + 389126128.

Almost surely, 2^352936987225 is an apocalyptic number.

352936987225 is the 594085-th square number.

352936987225 is the 297043-rd centered octagonal number.

It is an amenable number.

352936987225 is a deficient number, since it is larger than the sum of its proper divisors (88557920006).

352936987225 is an frugal number, since it uses more digits than its factorization.

352936987225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 1043 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 61.

The spelling of 352936987225 in words is "three hundred fifty-two billion, nine hundred thirty-six million, nine hundred eighty-seven thousand, two hundred twenty-five".