34155383290 has 32 divisors (see below), whose sum is σ = 70359254784. Its totient is φ = 11694291840.

The previous prime is 34155383233. The next prime is 34155383291. The reversal of 34155383290 is 9238355143.

It is a super-2 number, since 2×34155383290² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34155383291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284691 + ... + 386470.

It is an arithmetic number, because the mean of its divisors is an integer number (2198726712).

Almost surely, 2^34155383290 is an apocalyptic number.

34155383290 is an abundant number, since it is smaller than the sum of its proper divisors (36203871494).

34155383290 is a wasteful number, since it uses less digits than its factorization.

34155383290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671902.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 34155383290 in words is "thirty-four billion, one hundred fifty-five million, three hundred eighty-three thousand, two hundred ninety".