407227455102 has 128 divisors (see below), whose sum is σ = 913990492800. Its totient is φ = 120097603584.

The previous prime is 407227455071. The next prime is 407227455137. The reversal of 407227455102 is 201554722704.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 335718648 + ... + 335719860.

It is an arithmetic number, because the mean of its divisors is an integer number (7140550725).

Almost surely, 2^407227455102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 407227455102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456995246400).

407227455102 is an abundant number, since it is smaller than the sum of its proper divisors (506763037698).

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

407227455102 is a wasteful number, since it uses less digits than its factorization.

407227455102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222.

The product of its (nonzero) digits is 156800, while the sum is 39.

The spelling of 407227455102 in words is "four hundred seven billion, two hundred twenty-seven million, four hundred fifty-five thousand, one hundred two".