1078718214 has 16 divisors (see below), whose sum is σ = 2465641728. Its totient is φ = 308205192.

The previous prime is 1078718213. The next prime is 1078718231. The reversal of 1078718214 is 4128178701.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078718213) 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, 12841842 + ... + 12841925.

It is an arithmetic number, because the mean of its divisors is an integer number (154102608).

Almost surely, 2^1078718214 is an apocalyptic number.

1078718214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1078718214 is an abundant number, since it is smaller than the sum of its proper divisors (1386923514).

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

1078718214 is a wasteful number, since it uses less digits than its factorization.

1078718214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25683779.

The product of its (nonzero) digits is 25088, while the sum is 39.

The square root of 1078718214 is about 32843.8459075669. The cubic root of 1078718214 is about 1025.5795141329.

The spelling of 1078718214 in words is "one billion, seventy-eight million, seven hundred eighteen thousand, two hundred fourteen".