30307219952 has 10 divisors (see below), whose sum is σ = 58720238688. Its totient is φ = 15153609968.

The previous prime is 30307219951. The next prime is 30307220051. The reversal of 30307219952 is 25991270303.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30307219951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 947100608 + ... + 947100639.

Almost surely, 2^30307219952 is an apocalyptic number.

It is an amenable number.

30307219952 is a deficient number, since it is larger than the sum of its proper divisors (28413018736).

30307219952 is a wasteful number, since it uses less digits than its factorization.

30307219952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894201255 (or 1894201249 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 41.

The spelling of 30307219952 in words is "thirty billion, three hundred seven million, two hundred nineteen thousand, nine hundred fifty-two".