1422344770 has 64 divisors (see below), whose sum is σ = 3196806912. Its totient is φ = 442656000.

The previous prime is 1422344753. The next prime is 1422344779. The reversal of 1422344770 is 774432241.

It is not an unprimeable number, because it can be changed into a prime (1422344779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 816100 + ... + 817840.

It is an arithmetic number, because the mean of its divisors is an integer number (49950108).

Almost surely, 2^1422344770 is an apocalyptic number.

1422344770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422344770 is an abundant number, since it is smaller than the sum of its proper divisors (1774462142).

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

1422344770 is a wasteful number, since it uses less digits than its factorization.

1422344770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 1422344770 is about 37713.9863976218. The cubic root of 1422344770 is about 1124.6091863909.

The spelling of 1422344770 in words is "one billion, four hundred twenty-two million, three hundred forty-four thousand, seven hundred seventy".