1402415223 has 16 divisors (see below), whose sum is σ = 2050240896. Its totient is φ = 845630240.

The previous prime is 1402415197. The next prime is 1402415237. The reversal of 1402415223 is 3225142041.

It is a cyclic number.

It is not a de Polignac number, because 1402415223 - 2¹⁰ = 1402414199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1402415193 and 1402415202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402415423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101361 + ... + 114362.

It is an arithmetic number, because the mean of its divisors is an integer number (128140056).

Almost surely, 2^1402415223 is an apocalyptic number.

1402415223 is a deficient number, since it is larger than the sum of its proper divisors (647825673).

1402415223 is a wasteful number, since it uses less digits than its factorization.

1402415223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215934.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1402415223 is about 37448.8347348753. The cubic root of 1402415223 is about 1119.3318780395.

Adding to 1402415223 its reverse (3225142041), we get a palindrome (4627557264).

The spelling of 1402415223 in words is "one billion, four hundred two million, four hundred fifteen thousand, two hundred twenty-three".