517141930 has 16 divisors (see below), whose sum is σ = 931835520. Its totient is φ = 206638992.

The previous prime is 517141927. The next prime is 517141967. The reversal of 517141930 is 39141715.

It is a junction number, because it is equal to n+sod(n) for n = 517141892 and 517141901.

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, 17070 + ... + 36409.

It is an arithmetic number, because the mean of its divisors is an integer number (58239720).

Almost surely, 2^517141930 is an apocalyptic number.

517141930 is a deficient number, since it is larger than the sum of its proper divisors (414693590).

517141930 is a wasteful number, since it uses less digits than its factorization.

517141930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54453.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 517141930 is about 22740.7548247634. The cubic root of 517141930 is about 802.6691730314.

The spelling of 517141930 in words is "five hundred seventeen million, one hundred forty-one thousand, nine hundred thirty".