225035743380 has 192 divisors, whose sum is σ = 760797757440. Its totient is φ = 48606276096.

The previous prime is 225035743369. The next prime is 225035743391. The reversal of 225035743380 is 83347530522.

It is an interprime number because it is at equal distance from previous prime (225035743369) and next prime (225035743391).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 63 ways as a sum of consecutive naturals, for example, 375909 + ... + 769011.

It is an arithmetic number, because the mean of its divisors is an integer number (3962488320).

Almost surely, 2^225035743380 is an apocalyptic number.

225035743380 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 225035743380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380398878720).

225035743380 is an abundant number, since it is smaller than the sum of its proper divisors (535762014060).

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

225035743380 is a wasteful number, since it uses less digits than its factorization.

225035743380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393198 (or 393196 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 225035743380 in words is "two hundred twenty-five billion, thirty-five million, seven hundred forty-three thousand, three hundred eighty".