29954055936 has 432 divisors, whose sum is σ = 96334406784. Its totient is φ = 8233279488.

The previous prime is 29954055919. The next prime is 29954055941. The reversal of 29954055936 is 63955045992.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173144746 + ... + 173144918.

It is an arithmetic number, because the mean of its divisors is an integer number (222996312).

Almost surely, 2^29954055936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29954055936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48167203392).

29954055936 is an abundant number, since it is smaller than the sum of its proper divisors (66380350848).

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

29954055936 is a wasteful number, since it uses less digits than its factorization.

29954055936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 13122000, while the sum is 57.

The spelling of 29954055936 in words is "twenty-nine billion, nine hundred fifty-four million, fifty-five thousand, nine hundred thirty-six".