340212246272 has 108 divisors (see below), whose sum is σ = 719695977000. Its totient is φ = 160416485376.

The previous prime is 340212246271. The next prime is 340212246277. The reversal of 340212246272 is 272642212043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340212246271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9239354 + ... + 9276102.

Almost surely, 2^340212246272 is an apocalyptic number.

340212246272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340212246272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359847988500).

340212246272 is an abundant number, since it is smaller than the sum of its proper divisors (379483730728).

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

340212246272 is an equidigital number, since it uses as much as digits as its factorization.

340212246272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36866 (or 36823 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 340212246272 in words is "three hundred forty billion, two hundred twelve million, two hundred forty-six thousand, two hundred seventy-two".