3454541505040 has 40 divisors (see below), whose sum is σ = 8093120542848. Its totient is φ = 1371268379520.

The previous prime is 3454541505029. The next prime is 3454541505049. The reversal of 3454541505040 is 405051454543.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3454541504984 and 3454541505002.

It is not an unprimeable number, because it can be changed into a prime (3454541505049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164805432 + ... + 164826391.

Almost surely, 2^{3454541505040} is an apocalyptic number.

It is an amenable number.

3454541505040 is an abundant number, since it is smaller than the sum of its proper divisors (4638579037808).

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

3454541505040 is a wasteful number, since it uses less digits than its factorization.

3454541505040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329631967 (or 329631961 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 3454541505040 its reverse (405051454543), we get a palindrome (3859592959583).

The spelling of 3454541505040 in words is "three trillion, four hundred fifty-four billion, five hundred forty-one million, five hundred five thousand, forty".