354033553405040 has 40 divisors (see below), whose sum is σ = 842270523574128. Its totient is φ = 138320085980160.

The previous prime is 354033553404989. The next prime is 354033553405043. The reversal of 354033553405040 is 40504355330453.

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

It is a junction number, because it is equal to n+sod(n) for n = 354033553404982 and 354033553405000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354033553405043) 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, 51458361881 + ... + 51458368760.

Almost surely, 2^{354033553405040} is an apocalyptic number.

It is an amenable number.

354033553405040 is an abundant number, since it is smaller than the sum of its proper divisors (488236970169088).

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

354033553405040 is a wasteful number, since it uses less digits than its factorization.

354033553405040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102916730697 (or 102916730691 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 44.

The spelling of 354033553405040 in words is "three hundred fifty-four trillion, thirty-three billion, five hundred fifty-three million, four hundred five thousand, forty".