29860373040 has 160 divisors (see below), whose sum is σ = 97776408576. Its totient is φ = 7526615040.

The previous prime is 29860373029. The next prime is 29860373173. The reversal of 29860373040 is 4037306892.

It is a junction number, because it is equal to n+sod(n) for n = 29860372983 and 29860373001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273252 + ... + 366588.

Almost surely, 2^29860373040 is an apocalyptic number.

29860373040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29860373040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48888204288).

29860373040 is an abundant number, since it is smaller than the sum of its proper divisors (67916035536).

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

29860373040 is a wasteful number, since it uses less digits than its factorization.

29860373040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93427 (or 93421 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 29860373040 in words is "twenty-nine billion, eight hundred sixty million, three hundred seventy-three thousand, forty".