1107778482 has 24 divisors (see below), whose sum is σ = 2482952940. Its totient is φ = 356526240.

The previous prime is 1107778471. The next prime is 1107778487. The reversal of 1107778482 is 2848777011.

It can be written as a sum of positive squares in 2 ways, for example, as 1083660561 + 24117921 = 32919^2 + 4911^2 .

It is not an unprimeable number, because it can be changed into a prime (1107778487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1060569 + ... + 1061612.

Almost surely, 2^1107778482 is an apocalyptic number.

1107778482 is an abundant number, since it is smaller than the sum of its proper divisors (1375174458).

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

1107778482 is a wasteful number, since it uses less digits than its factorization.

1107778482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122218 (or 2122215 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 45.

The square root of 1107778482 is about 33283.3063561900. The cubic root of 1107778482 is about 1034.7076062657.

The spelling of 1107778482 in words is "one billion, one hundred seven million, seven hundred seventy-eight thousand, four hundred eighty-two".