1062432378 has 24 divisors (see below), whose sum is σ = 2630785248. Its totient is φ = 303552072.

The previous prime is 1062432373. The next prime is 1062432379. The reversal of 1062432378 is 8732342601.

It is a happy number.

1062432378 is a `hidden beast` number, since 1 + 0 + 624 + 3 + 23 + 7 + 8 = 666.

It is a super-2 number, since 2×1062432378² = 2257525115645469768, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1062432373) 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, 4215876 + ... + 4216127.

It is an arithmetic number, because the mean of its divisors is an integer number (109616052).

Almost surely, 2^1062432378 is an apocalyptic number.

1062432378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1062432378 is an abundant number, since it is smaller than the sum of its proper divisors (1568352870).

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

1062432378 is a wasteful number, since it uses less digits than its factorization.

1062432378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8432018 (or 8432015 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1062432378 is about 32594.9747353791. The cubic root of 1062432378 is about 1020.3921272019.

Adding to 1062432378 its reverse (8732342601), we get a palindrome (9794774979).

The spelling of 1062432378 in words is "one billion, sixty-two million, four hundred thirty-two thousand, three hundred seventy-eight".