340539003400 has 48 divisors (see below), whose sum is σ = 792087377940. Its totient is φ = 136158105600.

The previous prime is 340539003373. The next prime is 340539003449. The reversal of 340539003400 is 4300935043.

It can be written as a sum of positive squares in 6 ways, for example, as 29315603524 + 311223399876 = 171218^2 + 557874^2 .

It is a super-5 number, since 5×340539003400⁵ (a number of 59 digits) contains 55555 as substring.

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 11 ways as a sum of consecutive naturals, for example, 117240 + ... + 833560.

Almost surely, 2^340539003400 is an apocalyptic number.

It is an amenable number.

340539003400 is an abundant number, since it is smaller than the sum of its proper divisors (451548374540).

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

340539003400 is a wasteful number, since it uses less digits than its factorization.

340539003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718714 (or 718705 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 340539003400 its reverse (4300935043), we get a palindrome (344839938443).

The spelling of 340539003400 in words is "three hundred forty billion, five hundred thirty-nine million, three thousand, four hundred".