2034220078 has 16 divisors (see below), whose sum is σ = 3337807104. Its totient is φ = 922122360.

The previous prime is 2034220057. The next prime is 2034220079. The reversal of 2034220078 is 8700224302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034220079) 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, 117900 + ... + 134047.

It is an arithmetic number, because the mean of its divisors is an integer number (208612944).

Almost surely, 2^2034220078 is an apocalyptic number.

2034220078 is a deficient number, since it is larger than the sum of its proper divisors (1303587026).

2034220078 is a wasteful number, since it uses less digits than its factorization.

2034220078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252327.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2034220078 is about 45102.3289642564. The cubic root of 2034220078 is about 1267.0662182599.

The spelling of 2034220078 in words is "two billion, thirty-four million, two hundred twenty thousand, seventy-eight".