1422964340 has 48 divisors (see below), whose sum is σ = 3594864000. Its totient is φ = 462195072.

The previous prime is 1422964331. The next prime is 1422964343. The reversal of 1422964340 is 434692241.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1422964340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422964343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264815 + ... + 270134.

It is an arithmetic number, because the mean of its divisors is an integer number (74893000).

Almost surely, 2^1422964340 is an apocalyptic number.

1422964340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422964340 is an abundant number, since it is smaller than the sum of its proper divisors (2171899660).

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

1422964340 is a wasteful number, since it uses less digits than its factorization.

1422964340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534984 (or 534982 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 1422964340 is about 37722.1995647126. The cubic root of 1422964340 is about 1124.7724550493.

The spelling of 1422964340 in words is "one billion, four hundred twenty-two million, nine hundred sixty-four thousand, three hundred forty".