10428340278 has 16 divisors (see below), whose sum is σ = 21198594096. Its totient is φ = 3419127840.

The previous prime is 10428340271. The next prime is 10428340291. The reversal of 10428340278 is 87204382401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10428340271) 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, 14246001 + ... + 14246732.

It is an arithmetic number, because the mean of its divisors is an integer number (1324912131).

Almost surely, 2^10428340278 is an apocalyptic number.

10428340278 is an abundant number, since it is smaller than the sum of its proper divisors (10770253818).

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

10428340278 is a wasteful number, since it uses less digits than its factorization.

10428340278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28492799.

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 10428340278 in words is "ten billion, four hundred twenty-eight million, three hundred forty thousand, two hundred seventy-eight".