345886073886 has 16 divisors (see below), whose sum is σ = 691785625104. Its totient is φ = 115293111744.

The previous prime is 345886073837. The next prime is 345886073903. The reversal of 345886073886 is 688370688543.

It is a super-2 number, since 2×345886073886² (a number of 24 digits) contains 22 as substring.

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, 211095 + ... + 858098.

It is an arithmetic number, because the mean of its divisors is an integer number (43236601569).

Almost surely, 2^345886073886 is an apocalyptic number.

345886073886 is an abundant number, since it is smaller than the sum of its proper divisors (345899551218).

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

345886073886 is a wasteful number, since it uses less digits than its factorization.

345886073886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123115.

The product of its (nonzero) digits is 185794560, while the sum is 66.

The spelling of 345886073886 in words is "three hundred forty-five billion, eight hundred eighty-six million, seventy-three thousand, eight hundred eighty-six".