7049022229840 has 40 divisors (see below), whose sum is σ = 16831922007240. Its totient is φ = 2743403245056.

The previous prime is 7049022229811. The next prime is 7049022229841. The reversal of 7049022229840 is 489222209407.

It can be written as a sum of positive squares in 4 ways, for example, as 4233042894096 + 2815979335744 = 2057436^2 + 1678088^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7049022229841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190710255 + ... + 1190716174.

It is an arithmetic number, because the mean of its divisors is an integer number (420798050181).

Almost surely, 2^{7049022229840} is an apocalyptic number.

It is an amenable number.

7049022229840 is an abundant number, since it is smaller than the sum of its proper divisors (9782899777400).

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

7049022229840 is a wasteful number, since it uses less digits than its factorization.

7049022229840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381426479 (or 2381426473 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 7049022229840 in words is "seven trillion, forty-nine billion, twenty-two million, two hundred twenty-nine thousand, eight hundred forty".