1422405052 has 12 divisors (see below), whose sum is σ = 2493234520. Its totient is φ = 710052336.

The previous prime is 1422405013. The next prime is 1422405053. The reversal of 1422405052 is 2505042241.

It is a super-2 number, since 2×1422405052² = 4046472263910245408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422405053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284763 + ... + 289714.

Almost surely, 2^1422405052 is an apocalyptic number.

It is an amenable number.

1422405052 is a deficient number, since it is larger than the sum of its proper divisors (1070829468).

1422405052 is a wasteful number, since it uses less digits than its factorization.

1422405052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575100 (or 575098 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1422405052 is about 37714.7855886786. The cubic root of 1422405052 is about 1124.6250739438.

Adding to 1422405052 its reverse (2505042241), we get a palindrome (3927447293).

The spelling of 1422405052 in words is "one billion, four hundred twenty-two million, four hundred five thousand, fifty-two".