3545278040700 has 360 divisors, whose sum is σ = 13274638899984. Its totient is φ = 808904448000.

The previous prime is 3545278040669. The next prime is 3545278040719. The reversal of 3545278040700 is 70408725453.

3545278040700 is a `hidden beast` number, since 3 + 5 + 4 + 527 + 80 + 40 + 7 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 344410 + ... + 2684990.

Almost surely, 2^{3545278040700} is an apocalyptic number.

3545278040700 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 3545278040700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6637319449992).

3545278040700 is an abundant number, since it is smaller than the sum of its proper divisors (9729360859284).

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

3545278040700 is a wasteful number, since it uses less digits than its factorization.

3545278040700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340635 (or 2340619 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 3545278040700 in words is "three trillion, five hundred forty-five billion, two hundred seventy-eight million, forty thousand, seven hundred".