29030197456 has 40 divisors (see below), whose sum is σ = 60705366344. Its totient is φ = 13369190400.

The previous prime is 29030197429. The next prime is 29030197457. The reversal of 29030197456 is 65479103092.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 62157456 + 28968040000 = 7884^2 + 170200^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29030197457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57645 + ... + 247756.

Almost surely, 2^29030197456 is an apocalyptic number.

29030197456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

29030197456 is an abundant number, since it is smaller than the sum of its proper divisors (31675168888).

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

29030197456 is a wasteful number, since it uses less digits than its factorization.

29030197456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305879 (or 305873 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 29030197456 in words is "twenty-nine billion, thirty million, one hundred ninety-seven thousand, four hundred fifty-six".