425861106 has 32 divisors (see below), whose sum is σ = 931549248. Its totient is φ = 128715840.

The previous prime is 425861081. The next prime is 425861119. The reversal of 425861106 is 601168524.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18076 + ... + 34328.

It is an arithmetic number, because the mean of its divisors is an integer number (29110914).

Almost surely, 2^425861106 is an apocalyptic number.

425861106 is an abundant number, since it is smaller than the sum of its proper divisors (505688142).

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

425861106 is a wasteful number, since it uses less digits than its factorization.

425861106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 425861106 is about 20636.4024481013. The cubic root of 425861106 is about 752.3547361088.

The spelling of 425861106 in words is "four hundred twenty-five million, eight hundred sixty-one thousand, one hundred six".