1078422770 has 16 divisors (see below), whose sum is σ = 1942496640. Its totient is φ = 431072304.

The previous prime is 1078422769. The next prime is 1078422773. The reversal of 1078422770 is 772248701.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1078422773) 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, 21530 + ... + 51189.

It is an arithmetic number, because the mean of its divisors is an integer number (121406040).

Almost surely, 2^1078422770 is an apocalyptic number.

1078422770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1078422770 is a deficient number, since it is larger than the sum of its proper divisors (864073870).

1078422770 is a wasteful number, since it uses less digits than its factorization.

1078422770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74209.

The product of its (nonzero) digits is 43904, while the sum is 38.

The square root of 1078422770 is about 32839.3478924293. The cubic root of 1078422770 is about 1025.4858755359.

The spelling of 1078422770 in words is "one billion, seventy-eight million, four hundred twenty-two thousand, seven hundred seventy".