226005400629 has 12 divisors (see below), whose sum is σ = 326779692876. Its totient is φ = 150519137472.

The previous prime is 226005400603. The next prime is 226005400637. The reversal of 226005400629 is 926004500622.

226005400629 is a `hidden beast` number, since 2 + 2 + 600 + 5 + 40 + 0 + 6 + 2 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 202591810404 + 23413590225 = 450102^2 + 153015^2 .

It is not a de Polignac number, because 226005400629 - 2¹⁹ = 226004876341 is a prime.

It is a super-2 number, since 2×226005400629² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226005400593 and 226005400602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226005400429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12584664 + ... + 12602609.

It is an arithmetic number, because the mean of its divisors is an integer number (27231641073).

Almost surely, 2^226005400629 is an apocalyptic number.

It is an amenable number.

226005400629 is a deficient number, since it is larger than the sum of its proper divisors (100774292247).

226005400629 is a wasteful number, since it uses less digits than its factorization.

226005400629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25188276 (or 25188273 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 226005400629 in words is "two hundred twenty-six billion, five million, four hundred thousand, six hundred twenty-nine".