30705463652 has 24 divisors (see below), whose sum is σ = 55283987640. Its totient is φ = 14911499520.

The previous prime is 30705463651. The next prime is 30705463661. The reversal of 30705463652 is 25636450703.

It can be written as a sum of positive squares in 4 ways, for example, as 493461796 + 30212001856 = 22214^2 + 173816^2 .

It is not an unprimeable number, because it can be changed into a prime (30705463651) 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, 98099 + ... + 266522.

It is an arithmetic number, because the mean of its divisors is an integer number (2303499485).

Almost surely, 2^30705463652 is an apocalyptic number.

It is an amenable number.

30705463652 is a deficient number, since it is larger than the sum of its proper divisors (24578523988).

30705463652 is a wasteful number, since it uses less digits than its factorization.

30705463652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365231 (or 365229 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 30705463652 in words is "thirty billion, seven hundred five million, four hundred sixty-three thousand, six hundred fifty-two".