520301416 has 8 divisors (see below), whose sum is σ = 975565170. Its totient is φ = 260150704.

The previous prime is 520301413. The next prime is 520301429. The reversal of 520301416 is 614103025.

It can be written as a sum of positive squares in only one way, i.e., 344844900 + 175456516 = 18570^2 + 13246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (520301413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32518831 + ... + 32518846.

Almost surely, 2^520301416 is an apocalyptic number.

It is an amenable number.

520301416 is a deficient number, since it is larger than the sum of its proper divisors (455263754).

520301416 is a wasteful number, since it uses less digits than its factorization.

520301416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65037683 (or 65037679 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 520301416 is about 22810.1165275410. The cubic root of 520301416 is about 804.3004949218.

The spelling of 520301416 in words is "five hundred twenty million, three hundred one thousand, four hundred sixteen".