354008155480 has 128 divisors (see below), whose sum is σ = 931101194880. Its totient is φ = 118619504640.

The previous prime is 354008155409. The next prime is 354008155481. The reversal of 354008155480 is 84551800453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354008155481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3767470 + ... + 3860290.

It is an arithmetic number, because the mean of its divisors is an integer number (7274228085).

Almost surely, 2^354008155480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354008155480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465550597440).

354008155480 is an abundant number, since it is smaller than the sum of its proper divisors (577093039400).

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

354008155480 is a wasteful number, since it uses less digits than its factorization.

354008155480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93149 (or 93145 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 43.

The spelling of 354008155480 in words is "three hundred fifty-four billion, eight million, one hundred fifty-five thousand, four hundred eighty".