29241856340 has 24 divisors (see below), whose sum is σ = 61411184520. Its totient is φ = 11696116608.

The previous prime is 29241856331. The next prime is 29241856363. The reversal of 29241856340 is 4365814292.

It can be written as a sum of positive squares in 4 ways, for example, as 1430957584 + 27810898756 = 37828^2 + 166766^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29241856291 and 29241856300.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 593366 + ... + 640754.

It is an arithmetic number, because the mean of its divisors is an integer number (2558799355).

Almost surely, 2^29241856340 is an apocalyptic number.

29241856340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29241856340 is an abundant number, since it is smaller than the sum of its proper divisors (32169328180).

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

29241856340 is a wasteful number, since it uses less digits than its factorization.

29241856340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78251 (or 78249 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 29241856340 in words is "twenty-nine billion, two hundred forty-one million, eight hundred fifty-six thousand, three hundred forty".