1422010400 has 36 divisors (see below), whose sum is σ = 3471484842. Its totient is φ = 568803840.

The previous prime is 1422010399. The next prime is 1422010433. The reversal of 1422010400 is 40102241.

It can be written as a sum of positive squares in 3 ways, for example, as 1280780944 + 141229456 = 35788^2 + 11884^2 .

It is a super-2 number, since 2×1422010400² = 4044227155416320000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 887957 + ... + 889556.

Almost surely, 2^1422010400 is an apocalyptic number.

1422010400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422010400 is an abundant number, since it is smaller than the sum of its proper divisors (2049474442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422010400 is a wasteful number, since it uses less digits than its factorization.

1422010400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777533 (or 1777520 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1422010400 is about 37709.5531662734. The cubic root of 1422010400 is about 1124.5210537403.

Adding to 1422010400 its reverse (40102241), we get a palindrome (1462112641).

The spelling of 1422010400 in words is "one billion, four hundred twenty-two million, ten thousand, four hundred".