29345922870 has 64 divisors (see below), whose sum is σ = 80173545984. Its totient is φ = 6804849920.

The previous prime is 29345922799. The next prime is 29345922871. The reversal of 29345922870 is 7822954392.

It is a super-2 number, since 2×29345922870² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29345922871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1925607 + ... + 1940786.

It is an arithmetic number, because the mean of its divisors is an integer number (1252711656).

Almost surely, 2^29345922870 is an apocalyptic number.

29345922870 is an abundant number, since it is smaller than the sum of its proper divisors (50827623114).

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

29345922870 is a wasteful number, since it uses less digits than its factorization.

29345922870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866437.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 29345922870 in words is "twenty-nine billion, three hundred forty-five million, nine hundred twenty-two thousand, eight hundred seventy".