30670101864 has 96 divisors (see below), whose sum is σ = 85363200000. Its totient is φ = 9940841856.

The previous prime is 30670101859. The next prime is 30670101881. The reversal of 30670101864 is 46810107603.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6388537 + ... + 6393335.

It is an arithmetic number, because the mean of its divisors is an integer number (889200000).

Almost surely, 2^30670101864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30670101864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42681600000).

30670101864 is an abundant number, since it is smaller than the sum of its proper divisors (54693098136).

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

30670101864 is a wasteful number, since it uses less digits than its factorization.

30670101864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247 (or 7240 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 30670101864 in words is "thirty billion, six hundred seventy million, one hundred one thousand, eight hundred sixty-four".