1422150656 has 22 divisors (see below), whose sum is σ = 2842914540. Its totient is φ = 711074816.

The previous prime is 1422150649. The next prime is 1422150677. The reversal of 1422150656 is 6560512241.

It is a super-2 number, since 2×1422150656² = 4045024976722460672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693386 + ... + 695433.

Almost surely, 2^1422150656 is an apocalyptic number.

1422150656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1422150656 is a deficient number, since it is larger than the sum of its proper divisors (1420763884).

1422150656 is an equidigital number, since it uses as much as digits as its factorization.

1422150656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388839 (or 1388821 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1422150656 is about 37711.4128083263. The cubic root of 1422150656 is about 1124.5580238496.

Adding to 1422150656 its reverse (6560512241), we get a palindrome (7982662897).

The spelling of 1422150656 in words is "one billion, four hundred twenty-two million, one hundred fifty thousand, six hundred fifty-six".