340370040296 has 128 divisors (see below), whose sum is σ = 764776131840. Its totient is φ = 139959705600.

The previous prime is 340370040287. The next prime is 340370040301. The reversal of 340370040296 is 692040073043.

It is a super-2 number, since 2×340370040296² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64449176 + ... + 64454456.

It is an arithmetic number, because the mean of its divisors is an integer number (5974813530).

Almost surely, 2^340370040296 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 340370040296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382388065920).

340370040296 is an abundant number, since it is smaller than the sum of its proper divisors (424406091544).

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

340370040296 is a wasteful number, since it uses less digits than its factorization.

340370040296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6427 (or 6423 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 340370040296 in words is "three hundred forty billion, three hundred seventy million, forty thousand, two hundred ninety-six".