203214152000 has 112 divisors (see below), whose sum is σ = 503545675152. Its totient is φ = 81239500800.

The previous prime is 203214151993. The next prime is 203214152017. The reversal of 203214152000 is 251412302.

It can be written as a sum of positive squares in 8 ways, for example, as 63266334784 + 139947817216 = 251528^2 + 374096^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16417814 + ... + 16430186.

Almost surely, 2^203214152000 is an apocalyptic number.

203214152000 is a gapful number since it is divisible by the number (20) 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 203214152000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251772837576).

203214152000 is an abundant number, since it is smaller than the sum of its proper divisors (300331523152).

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

203214152000 is a wasteful number, since it uses less digits than its factorization.

203214152000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14453 (or 14433 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 203214152000 its reverse (251412302), we get a palindrome (203465564302).

The spelling of 203214152000 in words is "two hundred three billion, two hundred fourteen million, one hundred fifty-two thousand".