425220251444350 has 48 divisors (see below), whose sum is σ = 792329429992320. Its totient is φ = 169782786773600.

The previous prime is 425220251444323. The next prime is 425220251444407. The reversal of 425220251444350 is 53444152022524.

It is a super-2 number, since 2×425220251444350² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425220251444297 and 425220251444306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1981061535 + ... + 1981276165.

It is an arithmetic number, because the mean of its divisors is an integer number (16506863124840).

Almost surely, 2^{425220251444350} is an apocalyptic number.

425220251444350 is a deficient number, since it is larger than the sum of its proper divisors (367109178547970).

425220251444350 is a wasteful number, since it uses less digits than its factorization.

425220251444350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285585 (or 285580 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 43.

The spelling of 425220251444350 in words is "four hundred twenty-five trillion, two hundred twenty billion, two hundred fifty-one million, four hundred forty-four thousand, three hundred fifty".