34335100621 has 16 divisors (see below), whose sum is σ = 37601935360. Its totient is φ = 31230768240.

The previous prime is 34335100601. The next prime is 34335100627. The reversal of 34335100621 is 12600153343.

It is a cyclic number.

It is not a de Polignac number, because 34335100621 - 2⁵ = 34335100589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34335100621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34335100627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154701 + ... + 304306.

It is an arithmetic number, because the mean of its divisors is an integer number (2350120960).

Almost surely, 2^34335100621 is an apocalyptic number.

34335100621 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

34335100621 is a deficient number, since it is larger than the sum of its proper divisors (3266834739).

34335100621 is a wasteful number, since it uses less digits than its factorization.

34335100621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459184.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 34335100621 its reverse (12600153343), we get a palindrome (46935253964).

The spelling of 34335100621 in words is "thirty-four billion, three hundred thirty-five million, one hundred thousand, six hundred twenty-one".