354028742878 has 16 divisors (see below), whose sum is σ = 537130069344. Its totient is φ = 174990805600.

The previous prime is 354028742869. The next prime is 354028742909. The reversal of 354028742878 is 878247820453.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1223725 + ... + 1485112.

It is an arithmetic number, because the mean of its divisors is an integer number (33570629334).

Almost surely, 2^354028742878 is an apocalyptic number.

354028742878 is a deficient number, since it is larger than the sum of its proper divisors (183101326466).

354028742878 is a wasteful number, since it uses less digits than its factorization.

354028742878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709587.

The product of its (nonzero) digits is 24084480, while the sum is 58.

The spelling of 354028742878 in words is "three hundred fifty-four billion, twenty-eight million, seven hundred forty-two thousand, eight hundred seventy-eight".