2445400033320 has 128 divisors (see below), whose sum is σ = 7702444483200. Its totient is φ = 620222862336.

The previous prime is 2445400033313. The next prime is 2445400033367. The reversal of 2445400033320 is 233300045442.

It is a super-2 number, since 2×2445400033320² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5010879 + ... + 5477198.

It is an arithmetic number, because the mean of its divisors is an integer number (60175347525).

Almost surely, 2^{2445400033320} is an apocalyptic number.

2445400033320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2445400033320 is an abundant number, since it is smaller than the sum of its proper divisors (5257044449880).

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

2445400033320 is a wasteful number, since it uses less digits than its factorization.

2445400033320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10488187 (or 10488183 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 2445400033320 its reverse (233300045442), we get a palindrome (2678700078762).

The spelling of 2445400033320 in words is "two trillion, four hundred forty-five billion, four hundred million, thirty-three thousand, three hundred twenty".