340971792 has 120 divisors (see below), whose sum is σ = 1060200000. Its totient is φ = 94042368.

The previous prime is 340971791. The next prime is 340971823. The reversal of 340971792 is 297179043.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (340971791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65709 + ... + 70707.

It is an arithmetic number, because the mean of its divisors is an integer number (8835000).

Almost surely, 2^340971792 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 340971792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530100000).

340971792 is an abundant number, since it is smaller than the sum of its proper divisors (719228208).

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

340971792 is a wasteful number, since it uses less digits than its factorization.

340971792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5053 (or 5040 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 340971792 is about 18465.4215224024. The cubic root of 340971792 is about 698.6175381774.

The spelling of 340971792 in words is "three hundred forty million, nine hundred seventy-one thousand, seven hundred ninety-two".