226406502 has 96 divisors (see below), whose sum is σ = 591462144. Its totient is φ = 63568800.

The previous prime is 226406501. The next prime is 226406573. The reversal of 226406502 is 205604622.

226406502 is a `hidden beast` number, since 2 + 2 + 6 + 4 + 0 + 650 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226406501) 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, 206977 + ... + 208067.

It is an arithmetic number, because the mean of its divisors is an integer number (6161064).

Almost surely, 2^226406502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226406502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295731072).

226406502 is an abundant number, since it is smaller than the sum of its proper divisors (365055642).

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

226406502 is a wasteful number, since it uses less digits than its factorization.

226406502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 226406502 is about 15046.8103596742. The cubic root of 226406502 is about 609.4849203841.

The spelling of 226406502 in words is "two hundred twenty-six million, four hundred six thousand, five hundred two".