1078260260 has 192 divisors, whose sum is σ = 3044321280. Its totient is φ = 310625280.

The previous prime is 1078260247. The next prime is 1078260277. The reversal of 1078260260 is 620628701.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1257752 + ... + 1258608.

It is an arithmetic number, because the mean of its divisors is an integer number (15855840).

Almost surely, 2^1078260260 is an apocalyptic number.

1078260260 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 1078260260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1522160640).

1078260260 is an abundant number, since it is smaller than the sum of its proper divisors (1966061020).

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

1078260260 is a wasteful number, since it uses less digits than its factorization.

1078260260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1078260260 is about 32836.8734808904. The cubic root of 1078260260 is about 1025.4343620089.

Adding to 1078260260 its reverse (620628701), we get a palindrome (1698888961).

The spelling of 1078260260 in words is "one billion, seventy-eight million, two hundred sixty thousand, two hundred sixty".