1234355020232 has 8 divisors (see below), whose sum is σ = 2314415662950. Its totient is φ = 617177510112.

The previous prime is 1234355020207. The next prime is 1234355020247. The reversal of 1234355020232 is 2320205534321.

It can be written as a sum of positive squares in only one way, i.e., 1172659415236 + 61695604996 = 1082894^2 + 248386^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1234355020232² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77147188757 + ... + 77147188772.

Almost surely, 2^{1234355020232} is an apocalyptic number.

It is an amenable number.

1234355020232 is a deficient number, since it is larger than the sum of its proper divisors (1080060642718).

1234355020232 is a wasteful number, since it uses less digits than its factorization.

1234355020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154294377535 (or 154294377531 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 1234355020232 in words is "one trillion, two hundred thirty-four billion, three hundred fifty-five million, twenty thousand, two hundred thirty-two".