340214303304 has 160 divisors (see below), whose sum is σ = 957800895480. Its totient is φ = 112824907776.

The previous prime is 340214303281. The next prime is 340214303333. The reversal of 340214303304 is 403303412043.

340214303304 is a `hidden beast` number, since 3 + 40 + 2 + 14 + 303 + 304 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 222151968900 + 118062334404 = 471330^2 + 343602^2 .

It is a super-2 number, since 2×340214303304² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 121634034 + ... + 121636830.

Almost surely, 2^340214303304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340214303304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478900447740).

340214303304 is an abundant number, since it is smaller than the sum of its proper divisors (617586592176).

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

340214303304 is a wasteful number, since it uses less digits than its factorization.

340214303304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709 (or 3696 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 340214303304 its reverse (403303412043), we get a palindrome (743517715347).

The spelling of 340214303304 in words is "three hundred forty billion, two hundred fourteen million, three hundred three thousand, three hundred four".