7293788213040 has 480 divisors, whose sum is σ = 29514579993600. Its totient is φ = 1576890685440.

The previous prime is 7293788213029. The next prime is 7293788213069. The reversal of 7293788213040 is 403128873927.

7293788213040 is a `hidden beast` number, since 7 + 29 + 378 + 82 + 130 + 40 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60364206 + ... + 60484914.

It is an arithmetic number, because the mean of its divisors is an integer number (61488708320).

Almost surely, 2^{7293788213040} is an apocalyptic number.

7293788213040 is a gapful number since it is divisible by the number (70) 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 7293788213040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14757289996800).

7293788213040 is an abundant number, since it is smaller than the sum of its proper divisors (22220791780560).

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

7293788213040 is a wasteful number, since it uses less digits than its factorization.

7293788213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121385 (or 121376 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 7293788213040 in words is "seven trillion, two hundred ninety-three billion, seven hundred eighty-eight million, two hundred thirteen thousand, forty".