514152220 has 24 divisors (see below), whose sum is σ = 1085692608. Its totient is φ = 204523200.

The previous prime is 514152203. The next prime is 514152257. The reversal of 514152220 is 22251415.

It is a junction number, because it is equal to n+sod(n) for n = 514152191 and 514152200.

It is a congruent number.

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, 67396 + ... + 74635.

It is an arithmetic number, because the mean of its divisors is an integer number (45237192).

Almost surely, 2^514152220 is an apocalyptic number.

It is an amenable number.

514152220 is an abundant number, since it is smaller than the sum of its proper divisors (571540388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514152220 is a wasteful number, since it uses less digits than its factorization.

514152220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142221 (or 142219 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 514152220 is about 22674.9249171855. The cubic root of 514152220 is about 801.1193809191.

It can be divided in two parts, 51415 and 2220, that added together give a palindrome (53635).

The spelling of 514152220 in words is "five hundred fourteen million, one hundred fifty-two thousand, two hundred twenty".