1107402378 has 16 divisors (see below), whose sum is σ = 2274664800. Its totient is φ = 359157456.

The previous prime is 1107402371. The next prime is 1107402379. The reversal of 1107402378 is 8732047011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1107402371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493928 + ... + 2494371.

It is an arithmetic number, because the mean of its divisors is an integer number (142166550).

Almost surely, 2^1107402378 is an apocalyptic number.

1107402378 is an abundant number, since it is smaller than the sum of its proper divisors (1167262422).

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

1107402378 is a wasteful number, since it uses less digits than its factorization.

1107402378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988341.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1107402378 is about 33277.6558369126. The cubic root of 1107402378 is about 1034.5904944888.

Adding to 1107402378 its reverse (8732047011), we get a palindrome (9839449389).

The spelling of 1107402378 in words is "one billion, one hundred seven million, four hundred two thousand, three hundred seventy-eight".