2330402133553 has 12 divisors (see below), whose sum is σ = 2523645238620. Its totient is φ = 2150976724416.

The previous prime is 2330402133509. The next prime is 2330402133559. The reversal of 2330402133553 is 3553312040332.

It can be written as a sum of positive squares in 6 ways, for example, as 1242995320609 + 1087406812944 = 1114897^2 + 1042788^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2330402133553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2330402133559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1731175 + ... + 2767267.

It is an arithmetic number, because the mean of its divisors is an integer number (210303769885).

Almost surely, 2^{2330402133553} is an apocalyptic number.

It is an amenable number.

2330402133553 is a deficient number, since it is larger than the sum of its proper divisors (193243105067).

2330402133553 is a wasteful number, since it uses less digits than its factorization.

2330402133553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049428 (or 1049415 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 2330402133553 its reverse (3553312040332), we get a palindrome (5883714173885).

The spelling of 2330402133553 in words is "two trillion, three hundred thirty billion, four hundred two million, one hundred thirty-three thousand, five hundred fifty-three".