29023488000 has 1536 divisors, whose sum is σ = 128786112000. Its totient is φ = 6370099200.

The previous prime is 29023487953. The next prime is 29023488037. The reversal of 29023488000 is 88432092.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a super-2 number, since 2×29023488000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1527551991 + ... + 1527552009.

It is an arithmetic number, because the mean of its divisors is an integer number (83845125).

Almost surely, 2^29023488000 is an apocalyptic number.

29023488000 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 29023488000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64393056000).

29023488000 is an abundant number, since it is smaller than the sum of its proper divisors (99762624000).

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

29023488000 is a wasteful number, since it uses less digits than its factorization.

29023488000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 29023488000 in words is "twenty-nine billion, twenty-three million, four hundred eighty-eight thousand".