1232340535554 has 64 divisors (see below), whose sum is σ = 2603649744000. Its totient is φ = 388252347392.

The previous prime is 1232340535549. The next prime is 1232340535577. The reversal of 1232340535554 is 4555350432321.

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, 3934522 + ... + 4236170.

It is an arithmetic number, because the mean of its divisors is an integer number (40682027250).

Almost surely, 2^{1232340535554} is an apocalyptic number.

1232340535554 is an abundant number, since it is smaller than the sum of its proper divisors (1371309208446).

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

1232340535554 is a wasteful number, since it uses less digits than its factorization.

1232340535554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302179.

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 1232340535554 its reverse (4555350432321), we get a palindrome (5787690967875).

The spelling of 1232340535554 in words is "one trillion, two hundred thirty-two billion, three hundred forty million, five hundred thirty-five thousand, five hundred fifty-four".