1349336149470 has 48 divisors (see below), whose sum is σ = 3526641960192. Its totient is φ = 357939078720.

The previous prime is 1349336149451. The next prime is 1349336149471. The reversal of 1349336149470 is 749416339431.

1349336149470 is a `hidden beast` number, since 1 + 3 + 4 + 93 + 3 + 61 + 494 + 7 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349336149471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39230517 + ... + 39264896.

It is an arithmetic number, because the mean of its divisors is an integer number (73471707504).

Almost surely, 2^{1349336149470} is an apocalyptic number.

1349336149470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1349336149470 is an abundant number, since it is smaller than the sum of its proper divisors (2177305810722).

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

1349336149470 is a wasteful number, since it uses less digits than its factorization.

1349336149470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78495617 (or 78495614 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The spelling of 1349336149470 in words is "one trillion, three hundred forty-nine billion, three hundred thirty-six million, one hundred forty-nine thousand, four hundred seventy".