515340332 has 12 divisors (see below), whose sum is σ = 971218416. Its totient is φ = 237849360.

The previous prime is 515340317. The next prime is 515340367. The reversal of 515340332 is 233043515.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4955144 + ... + 4955247.

It is an arithmetic number, because the mean of its divisors is an integer number (80934868).

Almost surely, 2^515340332 is an apocalyptic number.

515340332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

515340332 is a deficient number, since it is larger than the sum of its proper divisors (455878084).

515340332 is a wasteful number, since it uses less digits than its factorization.

515340332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9910408 (or 9910406 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 515340332 is about 22701.1086072905. The cubic root of 515340332 is about 801.7359864639.

Adding to 515340332 its reverse (233043515), we get a palindrome (748383847).

The spelling of 515340332 in words is "five hundred fifteen million, three hundred forty thousand, three hundred thirty-two".