29252925620 has 12 divisors (see below), whose sum is σ = 61431143844. Its totient is φ = 11701170240.

The previous prime is 29252925599. The next prime is 29252925623. The reversal of 29252925620 is 2652925292.

It can be written as a sum of positive squares in 2 ways, for example, as 5000469796 + 24252455824 = 70714^2 + 155732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29252925623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731323121 + ... + 731323160.

It is an arithmetic number, because the mean of its divisors is an integer number (5119261987).

Almost surely, 2^29252925620 is an apocalyptic number.

29252925620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29252925620 is an abundant number, since it is smaller than the sum of its proper divisors (32178218224).

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

29252925620 is a wasteful number, since it uses less digits than its factorization.

29252925620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462646290 (or 1462646288 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 29252925620 in words is "twenty-nine billion, two hundred fifty-two million, nine hundred twenty-five thousand, six hundred twenty".