30023452298240 has 176 divisors, whose sum is σ = 74520209649600. Its totient is φ = 11592833236992.

The previous prime is 30023452298171. The next prime is 30023452298363. The reversal of 30023452298240 is 4289225432003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30023452298191 and 30023452298200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813206501 + ... + 813243419.

It is an arithmetic number, because the mean of its divisors is an integer number (423410282100).

Almost surely, 2^{30023452298240} 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 30023452298240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37260104824800).

30023452298240 is an abundant number, since it is smaller than the sum of its proper divisors (44496757351360).

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

30023452298240 is a wasteful number, since it uses less digits than its factorization.

30023452298240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42450 (or 42432 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 30023452298240 in words is "thirty trillion, twenty-three billion, four hundred fifty-two million, two hundred ninety-eight thousand, two hundred forty".