2130232340454 has 16 divisors (see below), whose sum is σ = 4265011612848. Its totient is φ = 709319624832.

The previous prime is 2130232340437. The next prime is 2130232340459. The reversal of 2130232340454 is 4540432320312.

It is a super-2 number, since 2×2130232340454² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130232340459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189449407 + ... + 189460650.

It is an arithmetic number, because the mean of its divisors is an integer number (266563225803).

Almost surely, 2^{2130232340454} is an apocalyptic number.

2130232340454 is an abundant number, since it is smaller than the sum of its proper divisors (2134779272394).

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

2130232340454 is a wasteful number, since it uses less digits than its factorization.

2130232340454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378910999.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 2130232340454 its reverse (4540432320312), we get a palindrome (6670664660766).

The spelling of 2130232340454 in words is "two trillion, one hundred thirty billion, two hundred thirty-two million, three hundred forty thousand, four hundred fifty-four".