514323480 has 128 divisors (see below), whose sum is σ = 1737676800. Its totient is φ = 120652800.

The previous prime is 514323479. The next prime is 514323533. The reversal of 514323480 is 84323415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34636 + ... + 47204.

It is an arithmetic number, because the mean of its divisors is an integer number (13575600).

Almost surely, 2^514323480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514323480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868838400).

514323480 is an abundant number, since it is smaller than the sum of its proper divisors (1223353320).

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

514323480 is a wasteful number, since it uses less digits than its factorization.

514323480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625 (or 12621 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 514323480 is about 22678.7010210021. The cubic root of 514323480 is about 801.2083198684.

Adding to 514323480 its reverse (84323415), we get a palindrome (598646895).

The spelling of 514323480 in words is "five hundred fourteen million, three hundred twenty-three thousand, four hundred eighty".