30405114652 has 48 divisors (see below), whose sum is σ = 61531239168. Its totient is φ = 12992587520.

The previous prime is 30405114637. The next prime is 30405114671. The reversal of 30405114652 is 25641150403.

It is a happy number.

It is a super-2 number, since 2×30405114652² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 640563 + ... + 686389.

It is an arithmetic number, because the mean of its divisors is an integer number (1281900816).

Almost surely, 2^30405114652 is an apocalyptic number.

It is an amenable number.

30405114652 is an abundant number, since it is smaller than the sum of its proper divisors (31126124516).

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

30405114652 is a wasteful number, since it uses less digits than its factorization.

30405114652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46746 (or 46744 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 30405114652 in words is "thirty billion, four hundred five million, one hundred fourteen thousand, six hundred fifty-two".