1342773320 has 64 divisors (see below), whose sum is σ = 3634588800. Its totient is φ = 436147200.

The previous prime is 1342773317. The next prime is 1342773337. The reversal of 1342773320 is 233772431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120881 + ... + 131520.

It is an arithmetic number, because the mean of its divisors is an integer number (56790450).

Almost surely, 2^1342773320 is an apocalyptic number.

1342773320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342773320 is an abundant number, since it is smaller than the sum of its proper divisors (2291815480).

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

1342773320 is a wasteful number, since it uses less digits than its factorization.

1342773320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252438 (or 252434 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 1342773320 is about 36643.8715203511. The cubic root of 1342773320 is about 1103.2338226097.

The spelling of 1342773320 in words is "one billion, three hundred forty-two million, seven hundred seventy-three thousand, three hundred twenty".