516440348 has 24 divisors (see below), whose sum is σ = 961252992. Its totient is φ = 241933824.

The previous prime is 516440347. The next prime is 516440357. The reversal of 516440348 is 843044615.

It is a super-2 number, since 2×516440348² = 533421266084722208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516440341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1865 + ... + 32192.

It is an arithmetic number, because the mean of its divisors is an integer number (40052208).

Almost surely, 2^516440348 is an apocalyptic number.

It is an amenable number.

516440348 is a deficient number, since it is larger than the sum of its proper divisors (444812644).

516440348 is a wasteful number, since it uses less digits than its factorization.

516440348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34301 (or 34299 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 516440348 is about 22725.3239360850. The cubic root of 516440348 is about 802.3060276586.

The spelling of 516440348 in words is "five hundred sixteen million, four hundred forty thousand, three hundred forty-eight".