340326157234 has 16 divisors (see below), whose sum is σ = 583442459136. Its totient is φ = 145847520000.

The previous prime is 340326157231. The next prime is 340326157273. The reversal of 340326157234 is 432751623043.

It is a super-2 number, since 2×340326157234² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340326157231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 215727 + ... + 852754.

It is an arithmetic number, because the mean of its divisors is an integer number (36465153696).

Almost surely, 2^340326157234 is an apocalyptic number.

340326157234 is a deficient number, since it is larger than the sum of its proper divisors (243116301902).

340326157234 is a wasteful number, since it uses less digits than its factorization.

340326157234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091241.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 340326157234 in words is "three hundred forty billion, three hundred twenty-six million, one hundred fifty-seven thousand, two hundred thirty-four".