29074309530 has 32 divisors (see below), whose sum is σ = 79746678144. Its totient is φ = 6645556416.

The previous prime is 29074309529. The next prime is 29074309547. The reversal of 29074309530 is 3590347092.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 69224337 + ... + 69224756.

It is an arithmetic number, because the mean of its divisors is an integer number (2492083692).

Almost surely, 2^29074309530 is an apocalyptic number.

29074309530 is an abundant number, since it is smaller than the sum of its proper divisors (50672368614).

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

29074309530 is a wasteful number, since it uses less digits than its factorization.

29074309530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138449110.

The product of its (nonzero) digits is 204120, while the sum is 42.

The spelling of 29074309530 in words is "twenty-nine billion, seventy-four million, three hundred nine thousand, five hundred thirty".