29800046385 has 96 divisors (see below), whose sum is σ = 55212917760. Its totient is φ = 14816784384.

The previous prime is 29800046371. The next prime is 29800046413. The reversal of 29800046385 is 58364000892.

29800046385 is a `hidden beast` number, since 2 + 9 + 8 + 0 + 0 + 0 + 4 + 638 + 5 = 666.

It is not a de Polignac number, because 29800046385 - 2⁴ = 29800046369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 29800046385.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 52372381 + ... + 52372949.

It is an arithmetic number, because the mean of its divisors is an integer number (575134560).

Almost surely, 2^29800046385 is an apocalyptic number.

It is an amenable number.

29800046385 is a deficient number, since it is larger than the sum of its proper divisors (25412871375).

29800046385 is a wasteful number, since it uses less digits than its factorization.

29800046385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 29800046385 in words is "twenty-nine billion, eight hundred million, forty-six thousand, three hundred eighty-five".