340870892031 has 16 divisors (see below), whose sum is σ = 534699439200. Its totient is φ = 213879775104.

The previous prime is 340870892003. The next prime is 340870892059. The reversal of 340870892031 is 130298078043.

It is an interprime number because it is at equal distance from previous prime (340870892003) and next prime (340870892059).

It is not a de Polignac number, because 340870892031 - 2¹⁴ = 340870875647 is a prime.

It is a super-2 number, since 2×340870892031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340870192031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371318596 + ... + 371319513.

It is an arithmetic number, because the mean of its divisors is an integer number (33418714950).

Almost surely, 2^340870892031 is an apocalyptic number.

340870892031 is a deficient number, since it is larger than the sum of its proper divisors (193828547169).

340870892031 is a wasteful number, since it uses less digits than its factorization.

340870892031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742638135 (or 742638129 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 340870892031 in words is "three hundred forty billion, eight hundred seventy million, eight hundred ninety-two thousand, thirty-one".