30231410320240 has 160 divisors (see below), whose sum is σ = 75650790539520. Its totient is φ = 11201402068992.

The previous prime is 30231410320219. The next prime is 30231410320247. The reversal of 30231410320240 is 4202301413203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231410320247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11002327 + ... + 13472713.

It is an arithmetic number, because the mean of its divisors is an integer number (472817440872).

Almost surely, 2^{30231410320240} 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 30231410320240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37825395269760).

30231410320240 is an abundant number, since it is smaller than the sum of its proper divisors (45419380219280).

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

30231410320240 is a wasteful number, since it uses less digits than its factorization.

30231410320240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470599 (or 2470593 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30231410320240 its reverse (4202301413203), we get a palindrome (34433711733443).

The spelling of 30231410320240 in words is "thirty trillion, two hundred thirty-one billion, four hundred ten million, three hundred twenty thousand, two hundred forty".