2679405342 has 16 divisors (see below), whose sum is σ = 5419023120. Its totient is φ = 883099712.

The previous prime is 2679405341. The next prime is 2679405367. The reversal of 2679405342 is 2435049762.

It is a junction number, because it is equal to n+sod(n) for n = 2679405294 and 2679405303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2679405341) 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, 2508273 + ... + 2509340.

It is an arithmetic number, because the mean of its divisors is an integer number (338688945).

Almost surely, 2^2679405342 is an apocalyptic number.

2679405342 is an abundant number, since it is smaller than the sum of its proper divisors (2739617778).

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

2679405342 is a wasteful number, since it uses less digits than its factorization.

2679405342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017707.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2679405342 is about 51762.9726928429. The cubic root of 2679405342 is about 1388.9271679685.

The spelling of 2679405342 in words is "two billion, six hundred seventy-nine million, four hundred five thousand, three hundred forty-two".