4340692664 has 128 divisors (see below), whose sum is σ = 10930913280. Its totient is φ = 1565308800.

The previous prime is 4340692627. The next prime is 4340692669. The reversal of 4340692664 is 4662960434.

It is a super-2 number, since 2×4340692664² = 37683225606606833792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340692669) 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, 434267 + ... + 444149.

It is an arithmetic number, because the mean of its divisors is an integer number (85397760).

Almost surely, 2^4340692664 is an apocalyptic number.

4340692664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4340692664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5465456640).

4340692664 is an abundant number, since it is smaller than the sum of its proper divisors (6590220616).

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

4340692664 is a wasteful number, since it uses less digits than its factorization.

4340692664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9961 (or 9957 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 44.

The square root of 4340692664 is about 65883.9332766343. The cubic root of 4340692664 is about 1631.2468240197.

The spelling of 4340692664 in words is "four billion, three hundred forty million, six hundred ninety-two thousand, six hundred sixty-four".