34210211640 has 64 divisors (see below), whose sum is σ = 111960696960. Its totient is φ = 8293384320.

The previous prime is 34210211639. The next prime is 34210211641. The reversal of 34210211640 is 4611201243.

It is an interprime number because it is at equal distance from previous prime (34210211639) and next prime (34210211641).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 34210211640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34210211641) 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, 12957094 + ... + 12959733.

It is an arithmetic number, because the mean of its divisors is an integer number (1749385890).

Almost surely, 2^34210211640 is an apocalyptic number.

34210211640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34210211640 is an abundant number, since it is smaller than the sum of its proper divisors (77750485320).

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

34210211640 is a wasteful number, since it uses less digits than its factorization.

34210211640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25916852 (or 25916848 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 34210211640 its reverse (4611201243), we get a palindrome (38821412883).

The spelling of 34210211640 in words is "thirty-four billion, two hundred ten million, two hundred eleven thousand, six hundred forty".