40024244040398 has 16 divisors (see below), whose sum is σ = 64920425880384. Its totient is φ = 18434195001600.

The previous prime is 40024244040397. The next prime is 40024244040413. The reversal of 40024244040398 is 89304044242004.

It is a super-2 number, since 2×40024244040398² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40024244040397) 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, 12523228703 + ... + 12523231898.

It is an arithmetic number, because the mean of its divisors is an integer number (4057526617524).

Almost surely, 2^{40024244040398} is an apocalyptic number.

40024244040398 is a deficient number, since it is larger than the sum of its proper divisors (24896181839986).

40024244040398 is a wasteful number, since it uses less digits than its factorization.

40024244040398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25046460667.

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 40024244040398 in words is "forty trillion, twenty-four billion, two hundred forty-four million, forty thousand, three hundred ninety-eight".