1422153152 has 56 divisors (see below), whose sum is σ = 3229416960. Its totient is φ = 608705280.

The previous prime is 1422153151. The next prime is 1422153163. The reversal of 1422153152 is 2513512241.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422153151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460349 + ... + 463427.

It is an arithmetic number, because the mean of its divisors is an integer number (57668160).

Almost surely, 2^1422153152 is an apocalyptic number.

It is an amenable number.

1422153152 is an abundant number, since it is smaller than the sum of its proper divisors (1807263808).

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

1422153152 is a wasteful number, since it uses less digits than its factorization.

1422153152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129 (or 4119 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 1422153152 is about 37711.4459017418. The cubic root of 1422153152 is about 1124.5586817488.

Adding to 1422153152 its reverse (2513512241), we get a palindrome (3935665393).

The spelling of 1422153152 in words is "one billion, four hundred twenty-two million, one hundred fifty-three thousand, one hundred fifty-two".