340342277580 has 96 divisors (see below), whose sum is σ = 1059934740480. Its totient is φ = 90664332480.

The previous prime is 340342277477. The next prime is 340342277591. The reversal of 340342277580 is 85772243043.

340342277580 is a `hidden beast` number, since 3 + 4 + 0 + 3 + 42 + 27 + 7 + 580 = 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199797 + ... + 848883.

It is an arithmetic number, because the mean of its divisors is an integer number (11040986880).

Almost surely, 2^340342277580 is an apocalyptic number.

340342277580 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 340342277580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529967370240).

340342277580 is an abundant number, since it is smaller than the sum of its proper divisors (719592462900).

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

340342277580 is a wasteful number, since it uses less digits than its factorization.

340342277580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650076 (or 650068 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 340342277580 in words is "three hundred forty billion, three hundred forty-two million, two hundred seventy-seven thousand, five hundred eighty".