1078380632 has 48 divisors (see below), whose sum is σ = 2427981120. Its totient is φ = 447249600.

The previous prime is 1078380629. The next prime is 1078380649. The reversal of 1078380632 is 2360838701.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32219 + ... + 56522.

It is an arithmetic number, because the mean of its divisors is an integer number (50582940).

Almost surely, 2^1078380632 is an apocalyptic number.

It is an amenable number.

1078380632 is an abundant number, since it is smaller than the sum of its proper divisors (1349600488).

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

1078380632 is a wasteful number, since it uses less digits than its factorization.

1078380632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88792 (or 88781 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1078380632 is about 32838.7063082576. The cubic root of 1078380632 is about 1025.4725188425.

The spelling of 1078380632 in words is "one billion, seventy-eight million, three hundred eighty thousand, six hundred thirty-two".