225007154340 has 48 divisors (see below), whose sum is σ = 630976167360. Its totient is φ = 59910847360.

The previous prime is 225007154327. The next prime is 225007154353. The reversal of 225007154340 is 43451700522.

It is an interprime number because it is at equal distance from previous prime (225007154327) and next prime (225007154353).

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, 2805771 + ... + 2884850.

It is an arithmetic number, because the mean of its divisors is an integer number (13145336820).

Almost surely, 2^225007154340 is an apocalyptic number.

225007154340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225007154340 is an abundant number, since it is smaller than the sum of its proper divisors (405969013020).

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

225007154340 is a wasteful number, since it uses less digits than its factorization.

225007154340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691292 (or 5691290 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

Adding to 225007154340 its reverse (43451700522), we get a palindrome (268458854862).

The spelling of 225007154340 in words is "two hundred twenty-five billion, seven million, one hundred fifty-four thousand, three hundred forty".