1346270040 has 96 divisors (see below), whose sum is σ = 4565639520. Its totient is φ = 343394304.

The previous prime is 1346270033. The next prime is 1346270113. The reversal of 1346270040 is 400726431.

1346270040 is a `hidden beast` number, since 1 + 34 + 627 + 0 + 0 + 4 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1346269986 and 1346270013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73017 + ... + 89576.

It is an arithmetic number, because the mean of its divisors is an integer number (47558745).

Almost surely, 2^1346270040 is an apocalyptic number.

1346270040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1346270040 is an abundant number, since it is smaller than the sum of its proper divisors (3219369480).

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

1346270040 is a wasteful number, since it uses less digits than its factorization.

1346270040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162633 (or 162626 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 1346270040 is about 36691.5527063110. The cubic root of 1346270040 is about 1104.1906373689.

Adding to 1346270040 its reverse (400726431), we get a palindrome (1746996471).

The spelling of 1346270040 in words is "one billion, three hundred forty-six million, two hundred seventy thousand, forty".