340106377737531 has 32 divisors (see below), whose sum is σ = 464145328846080. Its totient is φ = 221465031473664.

The previous prime is 340106377737443. The next prime is 340106377737557. The reversal of 340106377737531 is 135737773601043.

It is not a de Polignac number, because 340106377737531 - 2¹⁸ = 340106377475387 is a prime.

It is a super-2 number, since 2×340106377737531² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340106377737331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206095416 + ... + 207739098.

It is an arithmetic number, because the mean of its divisors is an integer number (14504541526440).

Almost surely, 2^{340106377737531} is an apocalyptic number.

340106377737531 is a deficient number, since it is larger than the sum of its proper divisors (124038951108549).

340106377737531 is a wasteful number, since it uses less digits than its factorization.

340106377737531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653195.

The product of its (nonzero) digits is 23337720, while the sum is 57.

The spelling of 340106377737531 in words is "three hundred forty trillion, one hundred six billion, three hundred seventy-seven million, seven hundred thirty-seven thousand, five hundred thirty-one".