4015400241504 has 96 divisors (see below), whose sum is σ = 11096399381760. Its totient is φ = 1267882329600.

The previous prime is 4015400241491. The next prime is 4015400241521. The reversal of 4015400241504 is 4051420045104.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4015400241504² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17232334 + ... + 17463794.

It is an arithmetic number, because the mean of its divisors is an integer number (115587493560).

Almost surely, 2^{4015400241504} is an apocalyptic number.

It is an amenable number.

4015400241504 is an abundant number, since it is smaller than the sum of its proper divisors (7080999140256).

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

4015400241504 is a wasteful number, since it uses less digits than its factorization.

4015400241504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241004 (or 240996 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 4015400241504 its reverse (4051420045104), we get a palindrome (8066820286608).

The spelling of 4015400241504 in words is "four trillion, fifteen billion, four hundred million, two hundred forty-one thousand, five hundred four".