32766310878 has 48 divisors (see below), whose sum is σ = 76319349264. Its totient is φ = 9351054720.

The previous prime is 32766310873. The next prime is 32766310879. The reversal of 32766310878 is 87801366723.

It is a super-2 number, since 2×32766310878² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32766310878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32766310873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194298 + ... + 321378.

It is an arithmetic number, because the mean of its divisors is an integer number (1589986443).

Almost surely, 2^32766310878 is an apocalyptic number.

32766310878 is an abundant number, since it is smaller than the sum of its proper divisors (43553038386).

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

32766310878 is a wasteful number, since it uses less digits than its factorization.

32766310878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127977 (or 127970 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 32766310878 in words is "thirty-two billion, seven hundred sixty-six million, three hundred ten thousand, eight hundred seventy-eight".