1320032040078 has 32 divisors (see below), whose sum is σ = 2833654612896. Its totient is φ = 408454714368.

The previous prime is 1320032040053. The next prime is 1320032040079. The reversal of 1320032040078 is 8700402300231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320032040079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88632901 + ... + 88647792.

It is an arithmetic number, because the mean of its divisors is an integer number (88551706653).

Almost surely, 2^{1320032040078} is an apocalyptic number.

1320032040078 is an abundant number, since it is smaller than the sum of its proper divisors (1513622572818).

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

1320032040078 is a wasteful number, since it uses less digits than its factorization.

1320032040078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177280788.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 1320032040078 in words is "one trillion, three hundred twenty billion, thirty-two million, forty thousand, seventy-eight".