425486100 has 144 divisors (see below), whose sum is σ = 1343525120. Its totient is φ = 103334400.

The previous prime is 425486093. The next prime is 425486101. The reversal of 425486100 is 1684524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425486101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307410 + ... + 308790.

Almost surely, 2^425486100 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 425486100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671762560).

425486100 is an abundant number, since it is smaller than the sum of its proper divisors (918039020).

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

425486100 is a wasteful number, since it uses less digits than its factorization.

425486100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 425486100 is about 20627.3144155995. The cubic root of 425486100 is about 752.1338343548.

The spelling of 425486100 in words is "four hundred twenty-five million, four hundred eighty-six thousand, one hundred".