2355430345532 has 18 divisors (see below), whose sum is σ = 4530796801944. Its totient is φ = 1070650156840.

The previous prime is 2355430345517. The next prime is 2355430345579.

It is a happy number.

2355430345532 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2355430345532² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2433295328 + ... + 2433296295.

Almost surely, 2^{2355430345532} is an apocalyptic number.

2355430345532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2355430345532 is a deficient number, since it is larger than the sum of its proper divisors (2175366456412).

2355430345532 is a wasteful number, since it uses less digits than its factorization.

2355430345532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866591649 (or 4866591636 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 44.

The spelling of 2355430345532 in words is "two trillion, three hundred fifty-five billion, four hundred thirty million, three hundred forty-five thousand, five hundred thirty-two".