2402320422 has 64 divisors (see below), whose sum is σ = 5395797504. Its totient is φ = 709040640.

The previous prime is 2402320409. The next prime is 2402320463. The reversal of 2402320422 is 2240232042.

It is a super-2 number, since 2×2402320422² = 11542286819916516168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134713 + ... + 151499.

It is an arithmetic number, because the mean of its divisors is an integer number (84309336).

Almost surely, 2^2402320422 is an apocalyptic number.

2402320422 is an abundant number, since it is smaller than the sum of its proper divisors (2993477082).

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

2402320422 is a wasteful number, since it uses less digits than its factorization.

2402320422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16893.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2402320422 is about 49013.4718419334. The cubic root of 2402320422 is about 1339.2972519958.

Adding to 2402320422 its reverse (2240232042), we get a palindrome (4642552464).

It can be divided in two parts, 240232042 and 2, that multiplied together give a palindrome (480464084).

The spelling of 2402320422 in words is "two billion, four hundred two million, three hundred twenty thousand, four hundred twenty-two".