2445035432240 has 80 divisors (see below), whose sum is σ = 5745792656448. Its totient is φ = 967524384768.

The previous prime is 2445035432197. The next prime is 2445035432249. The reversal of 2445035432240 is 422345305442.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2445035432194 and 2445035432203.

It is not an unprimeable number, because it can be changed into a prime (2445035432249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7898624 + ... + 8202336.

Almost surely, 2^{2445035432240} is an apocalyptic number.

2445035432240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2445035432240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2872896328224).

2445035432240 is an abundant number, since it is smaller than the sum of its proper divisors (3300757224208).

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

2445035432240 is a wasteful number, since it uses less digits than its factorization.

2445035432240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304806 (or 304800 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

The spelling of 2445035432240 in words is "two trillion, four hundred forty-five billion, thirty-five million, four hundred thirty-two thousand, two hundred forty".