29734307450 has 24 divisors (see below), whose sum is σ = 58216645920. Its totient is φ = 11267737200.

The previous prime is 29734307441. The next prime is 29734307497. The reversal of 29734307450 is 5470343792.

It is a super-2 number, since 2×29734307450² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15648686 + ... + 15650585.

It is an arithmetic number, because the mean of its divisors is an integer number (2425693580).

Almost surely, 2^29734307450 is an apocalyptic number.

29734307450 is a deficient number, since it is larger than the sum of its proper divisors (28482338470).

29734307450 is a wasteful number, since it uses less digits than its factorization.

29734307450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31299302 (or 31299297 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 29734307450 in words is "twenty-nine billion, seven hundred thirty-four million, three hundred seven thousand, four hundred fifty".