29065230 has 72 divisors (see below), whose sum is σ = 78649272. Its totient is φ = 7733232.

The previous prime is 29065171. The next prime is 29065237. The reversal of 29065230 is 3256092.

29065230 is a `hidden beast` number, since 2 + 9 + 0 + 652 + 3 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 29065194 and 29065203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29065237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65389 + ... + 65831.

It is an arithmetic number, because the mean of its divisors is an integer number (1092351).

Almost surely, 2^29065230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29065230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39324636).

29065230 is an abundant number, since it is smaller than the sum of its proper divisors (49584042).

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

29065230 is an frugal number, since it uses more digits than its factorization.

29065230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 29065230 is about 5391.2178587032. The cubic root of 29065230 is about 307.4618632061.

The spelling of 29065230 in words is "twenty-nine million, sixty-five thousand, two hundred thirty".