354212224500 has 192 divisors, whose sum is σ = 1081909430784. Its totient is φ = 89879961600.

The previous prime is 354212224493. The next prime is 354212224543. The reversal of 354212224500 is 5422212453.

It is a super-3 number, since 3×354212224500³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6631902 + ... + 6685098.

It is an arithmetic number, because the mean of its divisors is an integer number (5634944952).

Almost surely, 2^354212224500 is an apocalyptic number.

354212224500 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 354212224500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540954715392).

354212224500 is an abundant number, since it is smaller than the sum of its proper divisors (727697206284).

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

354212224500 is a wasteful number, since it uses less digits than its factorization.

354212224500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53435 (or 53423 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 354212224500 its reverse (5422212453), we get a palindrome (359634436953).

The spelling of 354212224500 in words is "three hundred fifty-four billion, two hundred twelve million, two hundred twenty-four thousand, five hundred".