2044355542270 has 16 divisors (see below), whose sum is σ = 3680088027408. Its totient is φ = 817687094400.

The previous prime is 2044355542267. The next prime is 2044355542277. The reversal of 2044355542270 is 722455534402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044355542277) 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, 6734379 + ... + 7031398.

It is an arithmetic number, because the mean of its divisors is an integer number (230005501713).

Almost surely, 2^{2044355542270} is an apocalyptic number.

2044355542270 is a deficient number, since it is larger than the sum of its proper divisors (1635732485138).

2044355542270 is a wasteful number, since it uses less digits than its factorization.

2044355542270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13780635.

The product of its (nonzero) digits is 1344000, while the sum is 43.

The spelling of 2044355542270 in words is "two trillion, forty-four billion, three hundred fifty-five million, five hundred forty-two thousand, two hundred seventy".