340460990780 has 48 divisors (see below), whose sum is σ = 731765695584. Its totient is φ = 132986327040.

The previous prime is 340460990761. The next prime is 340460990869. The reversal of 340460990780 is 87099064043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3837320 + ... + 3925040.

It is an arithmetic number, because the mean of its divisors is an integer number (15245118658).

Almost surely, 2^340460990780 is an apocalyptic number.

It is an amenable number.

340460990780 is an abundant number, since it is smaller than the sum of its proper divisors (391304704804).

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

340460990780 is a wasteful number, since it uses less digits than its factorization.

340460990780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92286 (or 92284 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 340460990780 in words is "three hundred forty billion, four hundred sixty million, nine hundred ninety thousand, seven hundred eighty".