40320300000030 has 32 divisors (see below), whose sum is σ = 96809057280000. Its totient is φ = 10747598080032.

The previous prime is 40320299999999. The next prime is 40320300000047. The reversal of 40320300000030 is 3000000302304.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 40320299999955 and 40320300000009.

It is a congruent number.

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, 280046830 + ... + 280190769.

It is an arithmetic number, because the mean of its divisors is an integer number (3025283040000).

Almost surely, 2^{40320300000030} is an apocalyptic number.

40320300000030 is an abundant number, since it is smaller than the sum of its proper divisors (56488757279970).

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

40320300000030 is a wasteful number, since it uses less digits than its factorization.

40320300000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560240008.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 40320300000030 its reverse (3000000302304), we get a palindrome (43320300302334).

The spelling of 40320300000030 in words is "forty trillion, three hundred twenty billion, three hundred million, thirty", and thus it is an aban number.