1422631260 has 72 divisors (see below), whose sum is σ = 4376133216. Its totient is φ = 374021760.

The previous prime is 1422631253. The next prime is 1422631283. The reversal of 1422631260 is 621362241.

1422631260 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 631 + 26 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42879 + ... + 68438.

It is an arithmetic number, because the mean of its divisors is an integer number (60779628).

Almost surely, 2^1422631260 is an apocalyptic number.

1422631260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422631260 is an abundant number, since it is smaller than the sum of its proper divisors (2953501956).

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

1422631260 is a wasteful number, since it uses less digits than its factorization.

1422631260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111403 (or 111398 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1422631260 is about 37717.7843994050. The cubic root of 1422631260 is about 1124.6846879297.

The spelling of 1422631260 in words is "one billion, four hundred twenty-two million, six hundred thirty-one thousand, two hundred sixty".