1960312878 has 48 divisors (see below), whose sum is σ = 4546713600. Its totient is φ = 608547600.

The previous prime is 1960312829. The next prime is 1960312883. The reversal of 1960312878 is 8782130691.

1960312878 is a `hidden beast` number, since 19 + 603 + 1 + 28 + 7 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28398 + ... + 68753.

It is an arithmetic number, because the mean of its divisors is an integer number (94723200).

Almost surely, 2^1960312878 is an apocalyptic number.

1960312878 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1960312878 is an abundant number, since it is smaller than the sum of its proper divisors (2586400722).

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

1960312878 is a wasteful number, since it uses less digits than its factorization.

1960312878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97237 (or 97234 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1960312878 is about 44275.4206981707. The cubic root of 1960312878 is about 1251.5315367232.

It can be divided in two parts, 1960312 and 878, that added together give a triangular number (1961190 = T₁₉₈₀).

The spelling of 1960312878 in words is "one billion, nine hundred sixty million, three hundred twelve thousand, eight hundred seventy-eight".