29192733140 has 24 divisors (see below), whose sum is σ = 61308086112. Its totient is φ = 11676455840.

The previous prime is 29192733109. The next prime is 29192733161. The reversal of 29192733140 is 4133729192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545375 + ... + 596505.

It is an arithmetic number, because the mean of its divisors is an integer number (2554503588).

Almost surely, 2^29192733140 is an apocalyptic number.

29192733140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29192733140 is an abundant number, since it is smaller than the sum of its proper divisors (32115352972).

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

29192733140 is a wasteful number, since it uses less digits than its factorization.

29192733140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79687 (or 79685 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 29192733140 in words is "twenty-nine billion, one hundred ninety-two million, seven hundred thirty-three thousand, one hundred forty".