30425771376 has 720 divisors, whose sum is σ = 119101265920. Its totient is φ = 7048166400.

The previous prime is 30425771359. The next prime is 30425771377. The reversal of 30425771376 is 67317752403.

30425771376 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 577 + 1 + 3 + 76 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30425771377) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 49152795 + ... + 49153413.

Almost surely, 2^30425771376 is an apocalyptic number.

30425771376 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 30425771376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59550632960).

30425771376 is an abundant number, since it is smaller than the sum of its proper divisors (88675494544).

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

30425771376 is a wasteful number, since it uses less digits than its factorization.

30425771376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 30425771376 in words is "thirty billion, four hundred twenty-five million, seven hundred seventy-one thousand, three hundred seventy-six".