340145233520502 has 16 divisors (see below), whose sum is σ = 680292486009792. Its totient is φ = 113381408012040.

The previous prime is 340145233520461. The next prime is 340145233520569. The reversal of 340145233520502 is 205025332541043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81929124 + ... + 85980647.

It is an arithmetic number, because the mean of its divisors is an integer number (42518280375612).

Almost surely, 2^{340145233520502} is an apocalyptic number.

340145233520502 is an abundant number, since it is smaller than the sum of its proper divisors (340147252489290).

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

340145233520502 is a wasteful number, since it uses less digits than its factorization.

340145233520502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168247403.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 340145233520502 in words is "three hundred forty trillion, one hundred forty-five billion, two hundred thirty-three million, five hundred twenty thousand, five hundred two".