516246401 has 8 divisors (see below), whose sum is σ = 572724000. Its totient is φ = 461359840.

The previous prime is 516246383. The next prime is 516246407. The reversal of 516246401 is 104642615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 516246401 - 2⁶ = 516246337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (516246407) 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, 397076 + ... + 398373.

It is an arithmetic number, because the mean of its divisors is an integer number (71590500).

Almost surely, 2^516246401 is an apocalyptic number.

It is an amenable number.

516246401 is a deficient number, since it is larger than the sum of its proper divisors (56477599).

516246401 is a wasteful number, since it uses less digits than its factorization.

516246401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795519.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 516246401 is about 22721.0563354788. The cubic root of 516246401 is about 802.2055808657.

The spelling of 516246401 in words is "five hundred sixteen million, two hundred forty-six thousand, four hundred one".