29770915030 has 32 divisors (see below), whose sum is σ = 56460478464. Its totient is φ = 11280013536.

The previous prime is 29770915001. The next prime is 29770915043. The reversal of 29770915030 is 3051907792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604654 + ... + 652033.

It is an arithmetic number, because the mean of its divisors is an integer number (1764389952).

Almost surely, 2^29770915030 is an apocalyptic number.

29770915030 is a deficient number, since it is larger than the sum of its proper divisors (26689563434).

29770915030 is a wasteful number, since it uses less digits than its factorization.

29770915030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256820.

The product of its (nonzero) digits is 119070, while the sum is 43.

The spelling of 29770915030 in words is "twenty-nine billion, seven hundred seventy million, nine hundred fifteen thousand, thirty".