1878262080 has 112 divisors (see below), whose sum is σ = 6124773120. Its totient is φ = 487323648.

The previous prime is 1878262079. The next prime is 1878262091. The reversal of 1878262080 is 802628781.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9081 + ... + 61959.

Almost surely, 2^1878262080 is an apocalyptic number.

1878262080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1878262080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3062386560).

1878262080 is an abundant number, since it is smaller than the sum of its proper divisors (4246511040).

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

1878262080 is a wasteful number, since it uses less digits than its factorization.

1878262080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52936 (or 52926 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 1878262080 is about 43338.9210756336. The cubic root of 1878262080 is about 1233.8207322852.

The spelling of 1878262080 in words is "one billion, eight hundred seventy-eight million, two hundred sixty-two thousand, eighty".