1345692348 has 288 divisors, whose sum is σ = 4623091200. Its totient is φ = 318712320.

The previous prime is 1345692343. The next prime is 1345692367. The reversal of 1345692348 is 8432965431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345692343) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3855678 + ... + 3856026.

It is an arithmetic number, because the mean of its divisors is an integer number (16052400).

Almost surely, 2^1345692348 is an apocalyptic number.

1345692348 is a gapful number since it is divisible by the number (18) 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 1345692348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2311545600).

1345692348 is an abundant number, since it is smaller than the sum of its proper divisors (3277398852).

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

1345692348 is a wasteful number, since it uses less digits than its factorization.

1345692348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 492 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 1345692348 is about 36683.6795864319. The cubic root of 1345692348 is about 1104.0326766478.

The spelling of 1345692348 in words is "one billion, three hundred forty-five million, six hundred ninety-two thousand, three hundred forty-eight".