2362278642 has 8 divisors (see below), whose sum is σ = 4724557296. Its totient is φ = 787426212.

The previous prime is 2362278617. The next prime is 2362278643. The reversal of 2362278642 is 2468722632.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2362278642 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2362278594 and 2362278603.

It is not an unprimeable number, because it can be changed into a prime (2362278643) 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, 196856548 + ... + 196856559.

It is an arithmetic number, because the mean of its divisors is an integer number (590569662).

Almost surely, 2^2362278642 is an apocalyptic number.

2362278642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2362278642 is a wasteful number, since it uses less digits than its factorization.

2362278642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393713112.

The product of its digits is 387072, while the sum is 42.

The square root of 2362278642 is about 48603.2780993217. The cubic root of 2362278642 is about 1331.8144045625.

The spelling of 2362278642 in words is "two billion, three hundred sixty-two million, two hundred seventy-eight thousand, six hundred forty-two".