2542046322 has 16 divisors (see below), whose sum is σ = 5084654400. Its totient is φ = 847255152.

The previous prime is 2542046321. The next prime is 2542046323. The reversal of 2542046322 is 2236402452.

It is an interprime number because it is at equal distance from previous prime (2542046321) and next prime (2542046323).

It is a self number, because there is not a number n which added to its sum of digits gives 2542046322.

It is not an unprimeable number, because it can be changed into a prime (2542046321) 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, 56304 + ... + 90852.

It is an arithmetic number, because the mean of its divisors is an integer number (317790900).

Almost surely, 2^2542046322 is an apocalyptic number.

2542046322 is an abundant number, since it is smaller than the sum of its proper divisors (2542608078).

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

2542046322 is a wasteful number, since it uses less digits than its factorization.

2542046322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46817.

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

The square root of 2542046322 is about 50418.7100390321. The cubic root of 2542046322 is about 1364.7752982510.

Adding to 2542046322 its reverse (2236402452), we get a palindrome (4778448774).

The spelling of 2542046322 in words is "two billion, five hundred forty-two million, forty-six thousand, three hundred twenty-two".