3551525045340 has 96 divisors (see below), whose sum is σ = 10052386848000. Its totient is φ = 936810126336.

The previous prime is 3551525045297. The next prime is 3551525045357. The reversal of 3551525045340 is 435405251553.

It is a super-2 number, since 2×3551525045340² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3551525045292 and 3551525045301.

It is a congruent number.

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, 2858347 + ... + 3908093.

It is an arithmetic number, because the mean of its divisors is an integer number (104712363000).

Almost surely, 2^{3551525045340} is an apocalyptic number.

3551525045340 is a gapful number since it is divisible by the number (30) 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 3551525045340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5026193424000).

3551525045340 is an abundant number, since it is smaller than the sum of its proper divisors (6500861802660).

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

3551525045340 is a wasteful number, since it uses less digits than its factorization.

3551525045340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050371 (or 1050369 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 3551525045340 in words is "three trillion, five hundred fifty-one billion, five hundred twenty-five million, forty-five thousand, three hundred forty".