1402422324 has 12 divisors (see below), whose sum is σ = 3272318784. Its totient is φ = 467474104.

The previous prime is 1402422323. The next prime is 1402422367. The reversal of 1402422324 is 4232242041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1402422294 and 1402422303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402422323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58434252 + ... + 58434275.

It is an arithmetic number, because the mean of its divisors is an integer number (272693232).

Almost surely, 2^1402422324 is an apocalyptic number.

It is an amenable number.

1402422324 is an abundant number, since it is smaller than the sum of its proper divisors (1869896460).

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

1402422324 is a wasteful number, since it uses less digits than its factorization.

1402422324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116868534 (or 116868532 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1402422324 is about 37448.9295441138. The cubic root of 1402422324 is about 1119.3337672475. Note that the first 3 decimals are identical.

Adding to 1402422324 its reverse (4232242041), we get a palindrome (5634664365).

The spelling of 1402422324 in words is "one billion, four hundred two million, four hundred twenty-two thousand, three hundred twenty-four".