340322870342 has 64 divisors (see below), whose sum is σ = 671227630080. Its totient is φ = 125643488256.

The previous prime is 340322870287. The next prime is 340322870353. The reversal of 340322870342 is 243078223043.

It is a super-3 number, since 3×340322870342³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 340322870296 and 340322870305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502763 + ... + 966134.

It is an arithmetic number, because the mean of its divisors is an integer number (10487931720).

Almost surely, 2^340322870342 is an apocalyptic number.

340322870342 is a deficient number, since it is larger than the sum of its proper divisors (330904759738).

340322870342 is a wasteful number, since it uses less digits than its factorization.

340322870342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469005.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 340322870342 in words is "three hundred forty billion, three hundred twenty-two million, eight hundred seventy thousand, three hundred forty-two".