3402220503 has 16 divisors (see below), whose sum is σ = 5209142400. Its totient is φ = 1953427680.

The previous prime is 3402220499. The next prime is 3402220511. The reversal of 3402220503 is 3050222043.

It is not a de Polignac number, because 3402220503 - 2² = 3402220499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3402220503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402225503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2712468 + ... + 2713721.

It is an arithmetic number, because the mean of its divisors is an integer number (325571400).

Almost surely, 2^3402220503 is an apocalyptic number.

3402220503 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3402220503 is a deficient number, since it is larger than the sum of its proper divisors (1806921897).

3402220503 is a wasteful number, since it uses less digits than its factorization.

3402220503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426222.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3402220503 is about 58328.5564967967. The cubic root of 3402220503 is about 1504.0218738272.

Adding to 3402220503 its reverse (3050222043), we get a palindrome (6452442546).

The spelling of 3402220503 in words is "three billion, four hundred two million, two hundred twenty thousand, five hundred three".