2003340555157 has 8 divisors (see below), whose sum is σ = 2057791216896. Its totient is φ = 1949382659952.

The previous prime is 2003340555137. The next prime is 2003340555169. The reversal of 2003340555157 is 7515550433002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2003340555157 - 2³¹ = 2001193071509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003340555137) 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, 123183393 + ... + 123199654.

It is an arithmetic number, because the mean of its divisors is an integer number (257223902112).

Almost surely, 2^{2003340555157} is an apocalyptic number.

It is an amenable number.

2003340555157 is a deficient number, since it is larger than the sum of its proper divisors (54450661739).

2003340555157 is a wasteful number, since it uses less digits than its factorization.

2003340555157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246383267.

The product of its (nonzero) digits is 315000, while the sum is 40.

Adding to 2003340555157 its reverse (7515550433002), we get a palindrome (9518890988159).

The spelling of 2003340555157 in words is "two trillion, three billion, three hundred forty million, five hundred fifty-five thousand, one hundred fifty-seven".