1422151304 has 24 divisors (see below), whose sum is σ = 3101886990. Its totient is φ = 609493248.

The previous prime is 1422151267. The next prime is 1422151307. The reversal of 1422151304 is 4031512241.

It can be written as a sum of positive squares in only one way, i.e., 1068636100 + 353515204 = 32690^2 + 18802^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1422151304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422151307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1813577 + ... + 1814360.

Almost surely, 2^1422151304 is an apocalyptic number.

1422151304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1422151304 is an abundant number, since it is smaller than the sum of its proper divisors (1679735686).

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

1422151304 is a wasteful number, since it uses less digits than its factorization.

1422151304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627957 (or 3627946 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1422151304 is about 37711.4213998889. The cubic root of 1422151304 is about 1124.5581946504.

Adding to 1422151304 its reverse (4031512241), we get a palindrome (5453663545).

The spelling of 1422151304 in words is "one billion, four hundred twenty-two million, one hundred fifty-one thousand, three hundred four".