514280032 has 48 divisors (see below), whose sum is σ = 1169108640. Its totient is φ = 218124288.

The previous prime is 514280027. The next prime is 514280047. The reversal of 514280032 is 230082415.

It is a junction number, because it is equal to n+sod(n) for n = 514279979 and 514280006.

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, 9894 + ... + 33562.

It is an arithmetic number, because the mean of its divisors is an integer number (24356430).

Almost surely, 2^514280032 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 514280032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584554320).

514280032 is an abundant number, since it is smaller than the sum of its proper divisors (654828608).

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

514280032 is a wasteful number, since it uses less digits than its factorization.

514280032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23783 (or 23775 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 514280032 is about 22677.7430975836. The cubic root of 514280032 is about 801.1857582700.

The spelling of 514280032 in words is "five hundred fourteen million, two hundred eighty thousand, thirty-two".