30398763552 has 48 divisors (see below), whose sum is σ = 79890082272. Its totient is φ = 10121070080.

The previous prime is 30398763547. The next prime is 30398763559. The reversal of 30398763552 is 25536789303.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 30398763495 and 30398763504.

It is not an unprimeable number, because it can be changed into a prime (30398763559) 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, 102474 + ... + 267017.

It is an arithmetic number, because the mean of its divisors is an integer number (1664376714).

Almost surely, 2^30398763552 is an apocalyptic number.

30398763552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30398763552 is an abundant number, since it is smaller than the sum of its proper divisors (49491318720).

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

30398763552 is a wasteful number, since it uses less digits than its factorization.

30398763552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370361 (or 370353 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 30398763552 in words is "thirty billion, three hundred ninety-eight million, seven hundred sixty-three thousand, five hundred fifty-two".