354008898040 has 32 divisors (see below), whose sum is σ = 910308595680. Its totient is φ = 121374479232.

The previous prime is 354008898017. The next prime is 354008898071. The reversal of 354008898040 is 40898800453.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 632158467 + ... + 632159026.

It is an arithmetic number, because the mean of its divisors is an integer number (28447143615).

Almost surely, 2^354008898040 is an apocalyptic number.

It is an amenable number.

354008898040 is an abundant number, since it is smaller than the sum of its proper divisors (556299697640).

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

354008898040 is a wasteful number, since it uses less digits than its factorization.

354008898040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264317511 (or 1264317507 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 354008898040 in words is "three hundred fifty-four billion, eight million, eight hundred ninety-eight thousand, forty".