1078179240 has 32 divisors (see below), whose sum is σ = 3234538080. Its totient is φ = 287514432.

The previous prime is 1078179199. The next prime is 1078179247. The reversal of 1078179240 is 429718701.

It is not an unprimeable number, because it can be changed into a prime (1078179247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4492294 + ... + 4492533.

It is an arithmetic number, because the mean of its divisors is an integer number (101079315).

Almost surely, 2^1078179240 is an apocalyptic number.

1078179240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1078179240 is an abundant number, since it is smaller than the sum of its proper divisors (2156358840).

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

1078179240 is a wasteful number, since it uses less digits than its factorization.

1078179240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8984841 (or 8984837 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 1078179240 is about 32835.6397836254. The cubic root of 1078179240 is about 1025.4086778038.

The spelling of 1078179240 in words is "one billion, seventy-eight million, one hundred seventy-nine thousand, two hundred forty".