520214354 has 32 divisors (see below), whose sum is σ = 885297600. Its totient is φ = 227093440.

The previous prime is 520214309. The next prime is 520214389. The reversal of 520214354 is 453412025.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123617 + ... + 127755.

It is an arithmetic number, because the mean of its divisors is an integer number (27665550).

Almost surely, 2^520214354 is an apocalyptic number.

520214354 is a deficient number, since it is larger than the sum of its proper divisors (365083246).

520214354 is a wasteful number, since it uses less digits than its factorization.

520214354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 520214354 is about 22808.2080400894. The cubic root of 520214354 is about 804.2556312372.

Adding to 520214354 its reverse (453412025), we get a palindrome (973626379).

The spelling of 520214354 in words is "five hundred twenty million, two hundred fourteen thousand, three hundred fifty-four".