203425293000 has 128 divisors (see below), whose sum is σ = 635598887040. Its totient is φ = 54168800000.

The previous prime is 203425292989. The next prime is 203425293013. The reversal of 203425293000 is 392524302.

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

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, 2054635 + ... + 2151365.

It is an arithmetic number, because the mean of its divisors is an integer number (4965616305).

Almost surely, 2^203425293000 is an apocalyptic number.

203425293000 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 203425293000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317799443520).

203425293000 is an abundant number, since it is smaller than the sum of its proper divisors (432173594040).

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

203425293000 is a wasteful number, since it uses less digits than its factorization.

203425293000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97456 (or 97442 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 203425293000 in words is "two hundred three billion, four hundred twenty-five million, two hundred ninety-three thousand".