6955390794240 has 480 divisors, whose sum is σ = 27601809371136. Its totient is φ = 1585638604800.

The previous prime is 6955390794227. The next prime is 6955390794241. The reversal of 6955390794240 is 424970935596.

6955390794240 is a `hidden beast` number, since 6 + 9 + 5 + 53 + 90 + 79 + 424 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×6955390794240² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (6955390794241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61713940 + ... + 61826540.

Almost surely, 2^{6955390794240} is an apocalyptic number.

6955390794240 is a gapful number since it is divisible by the number (60) 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 6955390794240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13800904685568).

6955390794240 is an abundant number, since it is smaller than the sum of its proper divisors (20646418576896).

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

6955390794240 is a wasteful number, since it uses less digits than its factorization.

6955390794240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113020 (or 113001 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 63.

The spelling of 6955390794240 in words is "six trillion, nine hundred fifty-five billion, three hundred ninety million, seven hundred ninety-four thousand, two hundred forty".