354055135320 has 128 divisors (see below), whose sum is σ = 1186704792000. Its totient is φ = 93893022720.

The previous prime is 354055135279. The next prime is 354055135361. The reversal of 354055135320 is 23531550453.

354055135320 is a `hidden beast` number, since 3 + 5 + 40 + 551 + 35 + 32 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (354055135279) and next prime (354055135361).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710125 + ... + 1101084.

Almost surely, 2^354055135320 is an apocalyptic number.

354055135320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354055135320 is an abundant number, since it is smaller than the sum of its proper divisors (832649656680).

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

354055135320 is a wasteful number, since it uses less digits than its factorization.

354055135320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811410 (or 1811400 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

Adding to 354055135320 its reverse (23531550453), we get a palindrome (377586685773).

The spelling of 354055135320 in words is "three hundred fifty-four billion, fifty-five million, one hundred thirty-five thousand, three hundred twenty".