6340091194272 has 192 divisors, whose sum is σ = 18626759077248. Its totient is φ = 1871536128000.

The previous prime is 6340091194249. The next prime is 6340091194441. The reversal of 6340091194272 is 2724911900436.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28507888 + ... + 28729424.

It is an arithmetic number, because the mean of its divisors is an integer number (97014370194).

Almost surely, 2^{6340091194272} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6340091194272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9313379538624).

6340091194272 is an abundant number, since it is smaller than the sum of its proper divisors (12286667882976).

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

6340091194272 is a wasteful number, since it uses less digits than its factorization.

6340091194272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222263 (or 222255 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

It can be divided in two parts, 634009 and 1194272, that added together give a palindrome (1828281).

The spelling of 6340091194272 in words is "six trillion, three hundred forty billion, ninety-one million, one hundred ninety-four thousand, two hundred seventy-two".