354231421350 has 96 divisors (see below), whose sum is σ = 889424323200. Its totient is φ = 93287293440.

The previous prime is 354231421343. The next prime is 354231421351. The reversal of 354231421350 is 53124132453.

It is a super-3 number, since 3×354231421350³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354231421351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50406537 + ... + 50413563.

It is an arithmetic number, because the mean of its divisors is an integer number (9264836700).

Almost surely, 2^354231421350 is an apocalyptic number.

354231421350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 354231421350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444712161600).

354231421350 is an abundant number, since it is smaller than the sum of its proper divisors (535192901850).

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

354231421350 is a wasteful number, since it uses less digits than its factorization.

354231421350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11174 (or 11169 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 354231421350 in words is "three hundred fifty-four billion, two hundred thirty-one million, four hundred twenty-one thousand, three hundred fifty".