354769140625 has 27 divisors (see below), whose sum is σ = 443927018803. Its totient is φ = 283517500000.

The previous prime is 354769140613. The next prime is 354769140653. The reversal of 354769140625 is 526041967453.

The square root of 354769140625 is 595625.

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

It can be written as a sum of positive squares in 13 ways, for example, as 6319773009 + 348449367616 = 79497^2 + 590296^2 .

It is not a de Polignac number, because 354769140625 - 2⁹ = 354769140113 is a prime.

It is a super-2 number, since 2×354769140625² (a number of 24 digits) contains 22 as substring.

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, 372265149 + ... + 372266101.

Almost surely, 2^354769140625 is an apocalyptic number.

354769140625 is the 595625-th square number.

354769140625 is the 297813-rd centered octagonal number.

It is an amenable number.

354769140625 is a deficient number, since it is larger than the sum of its proper divisors (89157878178).

354769140625 is an frugal number, since it uses more digits than its factorization.

354769140625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 354769140625 in words is "three hundred fifty-four billion, seven hundred sixty-nine million, one hundred forty thousand, six hundred twenty-five".