511245352 has 32 divisors (see below), whose sum is σ = 1017403200. Its totient is φ = 240009984.

The previous prime is 511245349. The next prime is 511245377. The reversal of 511245352 is 253542115.

It is a super-2 number, since 2×511245352² = 522743619883207808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 511245352.

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, 55423 + ... + 63985.

It is an arithmetic number, because the mean of its divisors is an integer number (31793850).

Almost surely, 2^511245352 is an apocalyptic number.

It is an amenable number.

511245352 is a deficient number, since it is larger than the sum of its proper divisors (506157848).

511245352 is a wasteful number, since it uses less digits than its factorization.

511245352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9025 (or 9021 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 511245352 is about 22610.7353263887. The cubic root of 511245352 is about 799.6067609021.

Adding to 511245352 its reverse (253542115), we get a palindrome (764787467).

The spelling of 511245352 in words is "five hundred eleven million, two hundred forty-five thousand, three hundred fifty-two".