425222024340 has 96 divisors (see below), whose sum is σ = 1196350936704. Its totient is φ = 112847523840.

The previous prime is 425222024321. The next prime is 425222024351. The reversal of 425222024340 is 43420222524.

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

It is a junction number, because it is equal to n+sod(n) for n = 425222024298 and 425222024307.

It is a congruent number.

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, 23951347 + ... + 23969093.

It is an arithmetic number, because the mean of its divisors is an integer number (12461988924).

Almost surely, 2^425222024340 is an apocalyptic number.

It is an amenable number.

425222024340 is an abundant number, since it is smaller than the sum of its proper divisors (771128912364).

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

425222024340 is a wasteful number, since it uses less digits than its factorization.

425222024340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19657 (or 19655 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 425222024340 its reverse (43420222524), we get a palindrome (468642246864).

The spelling of 425222024340 in words is "four hundred twenty-five billion, two hundred twenty-two million, twenty-four thousand, three hundred forty".