2440440404402 has 192 divisors, whose sum is σ = 5317467305472. Its totient is φ = 814409164800.

The previous prime is 2440440404359. The next prime is 2440440404407. The reversal of 2440440404402 is 2044040440442.

It is a super-3 number, since 3×2440440404402³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2440440404407) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26534648 + ... + 26626460.

It is an arithmetic number, because the mean of its divisors is an integer number (27695142216).

Almost surely, 2^{2440440404402} is an apocalyptic number.

2440440404402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2440440404402 is an abundant number, since it is smaller than the sum of its proper divisors (2877026901070).

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

2440440404402 is a wasteful number, since it uses less digits than its factorization.

2440440404402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91945 (or 91934 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2440440404402 its reverse (2044040440442), we get a palindrome (4484480844844).

The spelling of 2440440404402 in words is "two trillion, four hundred forty billion, four hundred forty million, four hundred four thousand, four hundred two".