507103140 has 24 divisors (see below), whose sum is σ = 1419888960. Its totient is φ = 135227488.

The previous prime is 507103139. The next prime is 507103151. The reversal of 507103140 is 41301705.

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, 4225800 + ... + 4225919.

It is an arithmetic number, because the mean of its divisors is an integer number (59162040).

Almost surely, 2^507103140 is an apocalyptic number.

It is an amenable number.

507103140 is an abundant number, since it is smaller than the sum of its proper divisors (912785820).

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

507103140 is a wasteful number, since it uses less digits than its factorization.

507103140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8451731 (or 8451729 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 507103140 is about 22518.9506860333. The cubic root of 507103140 is about 797.4413776218.

Adding to 507103140 its reverse (41301705), we get a palindrome (548404845).

The spelling of 507103140 in words is "five hundred seven million, one hundred three thousand, one hundred forty".