503236223407 has 8 divisors (see below), whose sum is σ = 523064159856. Its totient is φ = 483736021632.

The previous prime is 503236223401. The next prime is 503236223419. The reversal of 503236223407 is 704322632305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 503236223407 - 2⁷ = 503236223279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503236223401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81930538 + ... + 81936679.

It is an arithmetic number, because the mean of its divisors is an integer number (65383019982).

Almost surely, 2^503236223407 is an apocalyptic number.

503236223407 is a deficient number, since it is larger than the sum of its proper divisors (19827936449).

503236223407 is a wasteful number, since it uses less digits than its factorization.

503236223407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163867337.

The product of its (nonzero) digits is 181440, while the sum is 37.

The spelling of 503236223407 in words is "five hundred three billion, two hundred thirty-six million, two hundred twenty-three thousand, four hundred seven".