425320554000000 has 896 divisors, whose sum is σ = 1524405549859200. Its totient is φ = 104745625600000.

The previous prime is 425320553999993. The next prime is 425320554000007. The reversal of 425320554000000 is 455023524.

It is an interprime number because it is at equal distance from previous prime (425320553999993) and next prime (425320554000007).

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

It is not an unprimeable number, because it can be changed into a prime (425320554000007) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 4001946862 + ... + 4002053138.

Almost surely, 2^{425320554000000} is an apocalyptic number.

425320554000000 is a gapful number since it is divisible by the number (40) 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 425320554000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762202774929600).

425320554000000 is an abundant number, since it is smaller than the sum of its proper divisors (1099084995859200).

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

425320554000000 is an equidigital number, since it uses as much as digits as its factorization.

425320554000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106376 (or 106339 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 425320554000000 in words is "four hundred twenty-five trillion, three hundred twenty billion, five hundred fifty-four million", and thus it is an aban number.