500722742 has 32 divisors (see below), whose sum is σ = 845933760. Its totient is φ = 220556160.

The previous prime is 500722727. The next prime is 500722759. The reversal of 500722742 is 247227005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423392 + ... + 424572.

It is an arithmetic number, because the mean of its divisors is an integer number (26435430).

Almost surely, 2^500722742 is an apocalyptic number.

500722742 is a deficient number, since it is larger than the sum of its proper divisors (345211018).

500722742 is a wasteful number, since it uses less digits than its factorization.

500722742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 500722742 is about 22376.8349415193. The cubic root of 500722742 is about 794.0827690049.

Adding to 500722742 its reverse (247227005), we get a palindrome (747949747).

The spelling of 500722742 in words is "five hundred million, seven hundred twenty-two thousand, seven hundred forty-two".