29730960 has 240 divisors, whose sum is σ = 121170816. Its totient is φ = 6377472.

The previous prime is 29730941. The next prime is 29730997. The reversal of 29730960 is 6903792.

29730960 is a `hidden beast` number, since 297 + 309 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

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, 85507 + ... + 85853.

Almost surely, 2^29730960 is an apocalyptic number.

29730960 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 29730960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60585408).

29730960 is an abundant number, since it is smaller than the sum of its proper divisors (91439856).

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

29730960 is a wasteful number, since it uses less digits than its factorization.

29730960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 29730960 is about 5452.6103840271. The cubic root of 29730960 is about 309.7916046494.

The spelling of 29730960 in words is "twenty-nine million, seven hundred thirty thousand, nine hundred sixty".