354382353420 has 96 divisors (see below), whose sum is σ = 1029134862336. Its totient is φ = 91019980800.

The previous prime is 354382353383. The next prime is 354382353433. The reversal of 354382353420 is 24353283453.

It is a happy 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, 59029 + ... + 843948.

It is an arithmetic number, because the mean of its divisors is an integer number (10720154816).

Almost surely, 2^354382353420 is an apocalyptic number.

354382353420 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 354382353420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514567431168).

354382353420 is an abundant number, since it is smaller than the sum of its proper divisors (674752508916).

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

354382353420 is a wasteful number, since it uses less digits than its factorization.

354382353420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903231 (or 903229 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 354382353420 in words is "three hundred fifty-four billion, three hundred eighty-two million, three hundred fifty-three thousand, four hundred twenty".