2440153285801 has 27 divisors (see below), whose sum is σ = 3120208122717. Its totient is φ = 1901324418840.

The previous prime is 2440153285793. The next prime is 2440153285811. The reversal of 2440153285801 is 1085823510442.

The square root of 2440153285801 is 1562099.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2440153285801 - 2³ = 2440153285793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2440153285811) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 120271480 + ... + 120291766.

Almost surely, 2^{2440153285801} is an apocalyptic number.

2440153285801 is the 1562099-th square number.

2440153285801 is the 781050-th centered octagonal number.

It is an amenable number.

2440153285801 is a deficient number, since it is larger than the sum of its proper divisors (680054836916).

2440153285801 is an frugal number, since it uses more digits than its factorization.

2440153285801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40610 (or 20305 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 2440153285801 in words is "two trillion, four hundred forty billion, one hundred fifty-three million, two hundred eighty-five thousand, eight hundred one".