340936049280 has 128 divisors (see below), whose sum is σ = 1088545550400. Its totient is φ = 90764697600.

The previous prime is 340936049273. The next prime is 340936049299. The reversal of 340936049280 is 82940639043.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006191 + ... + 1301649.

Almost surely, 2^340936049280 is an apocalyptic number.

340936049280 is a gapful number since it is divisible by the number (30) 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 340936049280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544272775200).

340936049280 is an abundant number, since it is smaller than the sum of its proper divisors (747609501120).

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

340936049280 is a wasteful number, since it uses less digits than its factorization.

340936049280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296082 (or 296070 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 340936049280 in words is "three hundred forty billion, nine hundred thirty-six million, forty-nine thousand, two hundred eighty".