503440320092 has 72 divisors (see below), whose sum is σ = 954218406960. Its totient is φ = 232280688640.

The previous prime is 503440320049. The next prime is 503440320101. The reversal of 503440320092 is 290023044305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167198867 + ... + 167201877.

It is an arithmetic number, because the mean of its divisors is an integer number (13253033430).

Almost surely, 2^503440320092 is an apocalyptic number.

It is an amenable number.

503440320092 is a deficient number, since it is larger than the sum of its proper divisors (450778086868).

503440320092 is a wasteful number, since it uses less digits than its factorization.

503440320092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831 (or 5812 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 503440320092 its reverse (290023044305), we get a palindrome (793463364397).

The spelling of 503440320092 in words is "five hundred three billion, four hundred forty million, three hundred twenty thousand, ninety-two".