425551300 has 72 divisors (see below), whose sum is σ = 951939072. Its totient is φ = 165024000.

The previous prime is 425551289. The next prime is 425551331. The reversal of 425551300 is 3155524.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1110909 + ... + 1111291.

It is an arithmetic number, because the mean of its divisors is an integer number (13221376).

Almost surely, 2^425551300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425551300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475969536).

425551300 is an abundant number, since it is smaller than the sum of its proper divisors (526387772).

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

425551300 is a wasteful number, since it uses less digits than its factorization.

425551300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 425551300 is about 20628.8947837736. The cubic root of 425551300 is about 752.1722505109.

It can be divided in two parts, 4255 and 51300, that added together give a palindrome (55555).

The spelling of 425551300 in words is "four hundred twenty-five million, five hundred fifty-one thousand, three hundred".