2450400342032 has 20 divisors (see below), whose sum is σ = 4792021232976. Its totient is φ = 1213749701280.

The previous prime is 2450400342031. The next prime is 2450400342037. The reversal of 2450400342032 is 2302430040542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2450400341986 and 2450400342004.

It is not an unprimeable number, because it can be changed into a prime (2450400342031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715652594 + ... + 715656017.

Almost surely, 2^{2450400342032} is an apocalyptic number.

It is an amenable number.

2450400342032 is a deficient number, since it is larger than the sum of its proper divisors (2341620890944).

2450400342032 is a wasteful number, since it uses less digits than its factorization.

2450400342032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431308726 (or 1431308720 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 2450400342032 its reverse (2302430040542), we get a palindrome (4752830382574).

The spelling of 2450400342032 in words is "two trillion, four hundred fifty billion, four hundred million, three hundred forty-two thousand, thirty-two".