505032674 has 4 divisors (see below), whose sum is σ = 757549014. Its totient is φ = 252516336.

The previous prime is 505032607. The next prime is 505032677. The reversal of 505032674 is 476230505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 490932649 + 14100025 = 22157^2 + 3755^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 505032674.

It is not an unprimeable number, because it can be changed into a prime (505032677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126258167 + ... + 126258170.

Almost surely, 2^505032674 is an apocalyptic number.

505032674 is a deficient number, since it is larger than the sum of its proper divisors (252516340).

505032674 is a wasteful number, since it uses less digits than its factorization.

505032674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252516339.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 505032674 is about 22472.9320294438. The cubic root of 505032674 is about 796.3545984151.

The spelling of 505032674 in words is "five hundred five million, thirty-two thousand, six hundred seventy-four".