29950572620148 has 96 divisors (see below), whose sum is σ = 73327107168000. Its totient is φ = 9501635189760.

The previous prime is 29950572620107. The next prime is 29950572620159. The reversal of 29950572620148 is 84102627505992.

It is a junction number, because it is equal to n+sod(n) for n = 29950572620091 and 29950572620100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128587618 + ... + 128820326.

It is an arithmetic number, because the mean of its divisors is an integer number (763824033000).

Almost surely, 2^{29950572620148} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29950572620148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36663553584000).

29950572620148 is an abundant number, since it is smaller than the sum of its proper divisors (43376534547852).

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

29950572620148 is a wasteful number, since it uses less digits than its factorization.

29950572620148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238025 (or 238023 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 60.

The spelling of 29950572620148 in words is "twenty-nine trillion, nine hundred fifty billion, five hundred seventy-two million, six hundred twenty thousand, one hundred forty-eight".