34434043490 has 128 divisors (see below), whose sum is σ = 84643315200. Its totient is φ = 9752924160.

The previous prime is 34434043489. The next prime is 34434043493. The reversal of 34434043490 is 9434043443.

It is a happy number.

It is a super-2 number, since 2×34434043490² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34434043493) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 334256 + ... + 424964.

It is an arithmetic number, because the mean of its divisors is an integer number (661275900).

Almost surely, 2^34434043490 is an apocalyptic number.

34434043490 is an abundant number, since it is smaller than the sum of its proper divisors (50209271710).

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

34434043490 is a wasteful number, since it uses less digits than its factorization.

34434043490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90780.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 34434043490 in words is "thirty-four billion, four hundred thirty-four million, forty-three thousand, four hundred ninety".