1346945600 has 504 divisors, whose sum is σ = 4608746688. Its totient is φ = 374169600.

The previous prime is 1346945569. The next prime is 1346945623. The reversal of 1346945600 is 65496431.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 46446386 + ... + 46446414.

Almost surely, 2^1346945600 is an apocalyptic number.

1346945600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1346945600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2304373344).

1346945600 is an abundant number, since it is smaller than the sum of its proper divisors (3261801088).

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

1346945600 is a wasteful number, since it uses less digits than its factorization.

1346945600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 1346945600 is about 36700.7574853708. The cubic root of 1346945600 is about 1104.3753012346.

The spelling of 1346945600 in words is "one billion, three hundred forty-six million, nine hundred forty-five thousand, six hundred".