30452136000 has 896 divisors, whose sum is σ = 124615895040. Its totient is φ = 6441984000.

The previous prime is 30452135983. The next prime is 30452136017. The reversal of 30452136000 is 63125403.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30452135983) and next prime (30452136017).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 65207767 + ... + 65208233.

It is an arithmetic number, because the mean of its divisors is an integer number (139080240).

Almost surely, 2^30452136000 is an apocalyptic number.

30452136000 is a gapful number since it is divisible by the number (30) 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 30452136000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62307947520).

30452136000 is an abundant number, since it is smaller than the sum of its proper divisors (94163759040).

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

30452136000 is a wasteful number, since it uses less digits than its factorization.

30452136000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 30452136000 in words is "thirty billion, four hundred fifty-two million, one hundred thirty-six thousand".