1343862464 has 28 divisors (see below), whose sum is σ = 3047689104. Its totient is φ = 575940864.

The previous prime is 1343862463. The next prime is 1343862479. The reversal of 1343862464 is 4642683431.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (1343862463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499399 + ... + 1500294.

Almost surely, 2^1343862464 is an apocalyptic number.

1343862464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1343862464 is an abundant number, since it is smaller than the sum of its proper divisors (1703826640).

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

1343862464 is an equidigital number, since it uses as much as digits as its factorization.

1343862464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999712 (or 2999702 counting only the distinct ones).

The product of its digits is 331776, while the sum is 41.

The square root of 1343862464 is about 36658.7297106706. The cubic root of 1343862464 is about 1103.5320252806.

The spelling of 1343862464 in words is "one billion, three hundred forty-three million, eight hundred sixty-two thousand, four hundred sixty-four".