12348299340 has 720 divisors, whose sum is σ = 45800935488. Its totient is φ = 2775472128.

The previous prime is 12348299323. The next prime is 12348299371. The reversal of 12348299340 is 4399284321.

12348299340 is a `hidden beast` number, since 12 + 3 + 4 + 8 + 299 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 232986754 + ... + 232986806.

Almost surely, 2^12348299340 is an apocalyptic number.

12348299340 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 12348299340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22900467744).

12348299340 is an abundant number, since it is smaller than the sum of its proper divisors (33452636148).

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

12348299340 is a wasteful number, since it uses less digits than its factorization.

12348299340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 12348299340 in words is "twelve billion, three hundred forty-eight million, two hundred ninety-nine thousand, three hundred forty".