2440401801504 has 48 divisors (see below), whose sum is σ = 6465924426528. Its totient is φ = 805864765952.

The previous prime is 2440401801493. The next prime is 2440401801517. The reversal of 2440401801504 is 4051081040442.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118778757 + ... + 118799300.

It is an arithmetic number, because the mean of its divisors is an integer number (134706758886).

Almost surely, 2^{2440401801504} is an apocalyptic number.

2440401801504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2440401801504 is an abundant number, since it is smaller than the sum of its proper divisors (4025522625024).

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

2440401801504 is a wasteful number, since it uses less digits than its factorization.

2440401801504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237578177 (or 237578169 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

Adding to 2440401801504 its reverse (4051081040442), we get a palindrome (6491482841946).

The spelling of 2440401801504 in words is "two trillion, four hundred forty billion, four hundred one million, eight hundred one thousand, five hundred four".