2225434326540 has 24 divisors (see below), whose sum is σ = 6231216114480. Its totient is φ = 593449153728.

The previous prime is 2225434326527. The next prime is 2225434326547. The reversal of 2225434326540 is 456234345222.

It is a junction number, because it is equal to n+sod(n) for n = 2225434326492 and 2225434326501.

It is not an unprimeable number, because it can be changed into a prime (2225434326547) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18545285995 + ... + 18545286114.

It is an arithmetic number, because the mean of its divisors is an integer number (259634004770).

Almost surely, 2^{2225434326540} is an apocalyptic number.

2225434326540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225434326540 is an abundant number, since it is smaller than the sum of its proper divisors (4005781787940).

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

2225434326540 is a wasteful number, since it uses less digits than its factorization.

2225434326540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37090572121 (or 37090572119 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 2225434326540 in words is "two trillion, two hundred twenty-five billion, four hundred thirty-four million, three hundred twenty-six thousand, five hundred forty".