1078435120 has 120 divisors (see below), whose sum is σ = 3088489824. Its totient is φ = 347977728.

The previous prime is 1078435091. The next prime is 1078435123. The reversal of 1078435120 is 215348701.

It is not an unprimeable number, because it can be changed into a prime (1078435123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58549 + ... + 74731.

Almost surely, 2^1078435120 is an apocalyptic number.

1078435120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078435120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1544244912).

1078435120 is an abundant number, since it is smaller than the sum of its proper divisors (2010054704).

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

1078435120 is a wasteful number, since it uses less digits than its factorization.

1078435120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16227 (or 16214 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1078435120 is about 32839.5359285115. The cubic root of 1078435120 is about 1025.4897901114.

The spelling of 1078435120 in words is "one billion, seventy-eight million, four hundred thirty-five thousand, one hundred twenty".