5402642322 has 128 divisors (see below), whose sum is σ = 13679124480. Its totient is φ = 1381847040.

The previous prime is 5402642321. The next prime is 5402642341. The reversal of 5402642322 is 2232462045.

It is a self number, because there is not a number n which added to its sum of digits gives 5402642322.

It is not an unprimeable number, because it can be changed into a prime (5402642321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12477018 + ... + 12477450.

It is an arithmetic number, because the mean of its divisors is an integer number (106868160).

Almost surely, 2^5402642322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5402642322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6839562240).

5402642322 is an abundant number, since it is smaller than the sum of its proper divisors (8276482158).

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

5402642322 is a wasteful number, since it uses less digits than its factorization.

5402642322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 5402642322 is about 73502.6688086902. The cubic root of 5402642322 is about 1754.6967516888.

The spelling of 5402642322 in words is "five billion, four hundred two million, six hundred forty-two thousand, three hundred twenty-two".