30679491150 has 672 divisors, whose sum is σ = 113118259968. Its totient is φ = 5990630400.

The previous prime is 30679491149. The next prime is 30679491163. The reversal of 30679491150 is 5119497603.

30679491150 is a `hidden beast` number, since 3 + 0 + 6 + 7 + 9 + 491 + 150 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 30679491096 and 30679491105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 47712729 + ... + 47713371.

It is an arithmetic number, because the mean of its divisors is an integer number (168330744).

Almost surely, 2^30679491150 is an apocalyptic number.

30679491150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30679491150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56559129984).

30679491150 is an abundant number, since it is smaller than the sum of its proper divisors (82438768818).

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

30679491150 is a wasteful number, since it uses less digits than its factorization.

30679491150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 30679491150 in words is "thirty billion, six hundred seventy-nine million, four hundred ninety-one thousand, one hundred fifty".