30352423423040 has 112 divisors (see below), whose sum is σ = 73634396913792. Its totient is φ = 11914284281856.

The previous prime is 30352423423019. The next prime is 30352423423051. The reversal of 30352423423040 is 4032432425303.

It is a super-3 number, since 3×30352423423040³ (a number of 41 digits) contains 333 as substring.

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, 2947292 + ... + 8330148.

Almost surely, 2^{30352423423040} 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 30352423423040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36817198456896).

30352423423040 is an abundant number, since it is smaller than the sum of its proper divisors (43281973490752).

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

30352423423040 is a wasteful number, since it uses less digits than its factorization.

30352423423040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5383204 (or 5383194 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 30352423423040 its reverse (4032432425303), we get a palindrome (34384855848343).

The spelling of 30352423423040 in words is "thirty trillion, three hundred fifty-two billion, four hundred twenty-three million, four hundred twenty-three thousand, forty".