2278735353042 has 16 divisors (see below), whose sum is σ = 4557584521920. Its totient is φ = 759559481712.

The previous prime is 2278735352947. The next prime is 2278735353049. The reversal of 2278735353042 is 2403535378722.

It is not an unprimeable number, because it can be changed into a prime (2278735353049) 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, 4480942 + ... + 4963497.

It is an arithmetic number, because the mean of its divisors is an integer number (284849032620).

Almost surely, 2^{2278735353042} is an apocalyptic number.

2278735353042 is an abundant number, since it is smaller than the sum of its proper divisors (2278849168878).

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

2278735353042 is a wasteful number, since it uses less digits than its factorization.

2278735353042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9484657.

The product of its (nonzero) digits is 8467200, while the sum is 51.

The spelling of 2278735353042 in words is "two trillion, two hundred seventy-eight billion, seven hundred thirty-five million, three hundred fifty-three thousand, forty-two".