1055297467320 has 64 divisors (see below), whose sum is σ = 3193909189920. Its totient is φ = 278922276864.

The previous prime is 1055297467313. The next prime is 1055297467321. The reversal of 1055297467320 is 237647925501.

It is a super-2 number, since 2×1055297467320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055297467321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38898589 + ... + 38925708.

Almost surely, 2^{1055297467320} is an apocalyptic number.

1055297467320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055297467320 is an abundant number, since it is smaller than the sum of its proper divisors (2138611722600).

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

1055297467320 is a wasteful number, since it uses less digits than its factorization.

1055297467320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77824424 (or 77824420 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 1055297467320 in words is "one trillion, fifty-five billion, two hundred ninety-seven million, four hundred sixty-seven thousand, three hundred twenty".