40232343330402 has 16 divisors (see below), whose sum is σ = 80489606082240. Its totient is φ = 13406627873232.

The previous prime is 40232343330367. The next prime is 40232343330419. The reversal of 40232343330402 is 20403334323204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038288238 + ... + 1038326985.

It is an arithmetic number, because the mean of its divisors is an integer number (5030600380140).

Almost surely, 2^{40232343330402} is an apocalyptic number.

40232343330402 is an abundant number, since it is smaller than the sum of its proper divisors (40257262751838).

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

40232343330402 is a wasteful number, since it uses less digits than its factorization.

40232343330402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076618457.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 40232343330402 its reverse (20403334323204), we get a palindrome (60635677653606).

The spelling of 40232343330402 in words is "forty trillion, two hundred thirty-two billion, three hundred forty-three million, three hundred thirty thousand, four hundred two".