29309440630 has 8 divisors (see below), whose sum is σ = 52756993152. Its totient is φ = 11723776248.

The previous prime is 29309440627. The next prime is 29309440639. The reversal of 29309440630 is 3604490392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29309440639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465472022 + ... + 1465472041.

It is an arithmetic number, because the mean of its divisors is an integer number (6594624144).

Almost surely, 2^29309440630 is an apocalyptic number.

29309440630 is a deficient number, since it is larger than the sum of its proper divisors (23447552522).

29309440630 is a wasteful number, since it uses less digits than its factorization.

29309440630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930944070.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 29309440630 in words is "twenty-nine billion, three hundred nine million, four hundred forty thousand, six hundred thirty".