40530334213430 has 64 divisors (see below), whose sum is σ = 73522222741440. Its totient is φ = 16086300033024.

The previous prime is 40530334213409. The next prime is 40530334213507. The reversal of 40530334213430 is 3431243303504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5399001737 + ... + 5399009243.

It is an arithmetic number, because the mean of its divisors is an integer number (1148784730335).

Almost surely, 2^{40530334213430} is an apocalyptic number.

40530334213430 is a deficient number, since it is larger than the sum of its proper divisors (32991888528010).

40530334213430 is a wasteful number, since it uses less digits than its factorization.

40530334213430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12033.

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 40530334213430 its reverse (3431243303504), we get a palindrome (43961577516934).

The spelling of 40530334213430 in words is "forty trillion, five hundred thirty billion, three hundred thirty-four million, two hundred thirteen thousand, four hundred thirty".