30490535376 has 240 divisors, whose sum is σ = 103102329600. Its totient is φ = 8600836608.

The previous prime is 30490535347. The next prime is 30490535381. The reversal of 30490535376 is 67353509403.

30490535376 is a `hidden beast` number, since 3 + 0 + 49 + 0 + 535 + 3 + 76 = 666.

It is a super-2 number, since 2×30490535376² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1663156 + ... + 1681388.

It is an arithmetic number, because the mean of its divisors is an integer number (429593040).

Almost surely, 2^30490535376 is an apocalyptic number.

30490535376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30490535376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51551164800).

30490535376 is an abundant number, since it is smaller than the sum of its proper divisors (72611794224).

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

30490535376 is a wasteful number, since it uses less digits than its factorization.

30490535376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18343 (or 18324 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 45.

The spelling of 30490535376 in words is "thirty billion, four hundred ninety million, five hundred thirty-five thousand, three hundred seventy-six".