503423402415 has 8 divisors (see below), whose sum is σ = 805477443888. Its totient is φ = 268492481280.

The previous prime is 503423402407. The next prime is 503423402467. The reversal of 503423402415 is 514204324305.

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

It is not a de Polignac number, because 503423402415 - 2³ = 503423402407 is a prime.

It is a super-4 number, since 4×503423402415⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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, 16780780066 + ... + 16780780095.

It is an arithmetic number, because the mean of its divisors is an integer number (100684680486).

Almost surely, 2^503423402415 is an apocalyptic number.

503423402415 is a deficient number, since it is larger than the sum of its proper divisors (302054041473).

503423402415 is a wasteful number, since it uses less digits than its factorization.

503423402415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33561560169.

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 503423402415 in words is "five hundred three billion, four hundred twenty-three million, four hundred two thousand, four hundred fifteen".