506619140 has 24 divisors (see below), whose sum is σ = 1066141440. Its totient is φ = 202220768.

The previous prime is 506619121. The next prime is 506619149. The reversal of 506619140 is 41916605.

It is a junction number, because it is equal to n+sod(n) for n = 506619097 and 506619106.

It is not an unprimeable number, because it can be changed into a prime (506619149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16862 + ... + 36021.

It is an arithmetic number, because the mean of its divisors is an integer number (44422560).

Almost surely, 2^506619140 is an apocalyptic number.

It is an amenable number.

506619140 is an abundant number, since it is smaller than the sum of its proper divisors (559522300).

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

506619140 is a wasteful number, since it uses less digits than its factorization.

506619140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53371 (or 53369 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 506619140 is about 22508.2016162998. The cubic root of 506619140 is about 797.1875932967.

The spelling of 506619140 in words is "five hundred six million, six hundred nineteen thousand, one hundred forty".