1076315220 has 144 divisors (see below), whose sum is σ = 3475338048. Its totient is φ = 268692480.

The previous prime is 1076315209. The next prime is 1076315263. The reversal of 1076315220 is 225136701.

It is a happy number.

1076315220 is a `hidden beast` number, since 1 + 0 + 7 + 631 + 5 + 2 + 20 = 666.

It is a super-3 number, since 3×1076315220³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 644827 + ... + 646493.

It is an arithmetic number, because the mean of its divisors is an integer number (24134292).

Almost surely, 2^1076315220 is an apocalyptic number.

1076315220 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 1076315220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1737669024).

1076315220 is an abundant number, since it is smaller than the sum of its proper divisors (2399022828).

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

1076315220 is a wasteful number, since it uses less digits than its factorization.

1076315220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910 (or 1905 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1076315220 is about 32807.2434075160. The cubic root of 1076315220 is about 1024.8174078877.

The spelling of 1076315220 in words is "one billion, seventy-six million, three hundred fifteen thousand, two hundred twenty".