29999000357 has 2 divisors, whose sum is σ = 29999000358. Its totient is φ = 29999000356.

The previous prime is 29999000333. The next prime is 29999000363. The reversal of 29999000357 is 75300099992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29309097601 + 689902756 = 171199^2 + 26266^2 .

It is a cyclic number.

It is not a de Polignac number, because 29999000357 - 2¹⁸ = 29998738213 is a prime.

It is a super-2 number, since 2×29999000357² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29999000299 and 29999000308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29999000387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14999500178 + 14999500179.

It is an arithmetic number, because the mean of its divisors is an integer number (14999500179).

Almost surely, 2^29999000357 is an apocalyptic number.

It is an amenable number.

29999000357 is a deficient number, since it is larger than the sum of its proper divisors (1).

29999000357 is an equidigital number, since it uses as much as digits as its factorization.

29999000357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1377810, while the sum is 53.

The spelling of 29999000357 in words is "twenty-nine billion, nine hundred ninety-nine million, three hundred fifty-seven", and thus it is an aban number.