3400413671378 has 4 divisors (see below), whose sum is σ = 5100620507070. Its totient is φ = 1700206835688.

The previous prime is 3400413671377. The next prime is 3400413671399. The reversal of 3400413671378 is 8731763140043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3264862313449 + 135551357929 = 1806893^2 + 368173^2 .

It is not an unprimeable number, because it can be changed into a prime (3400413671377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850103417843 + ... + 850103417846.

Almost surely, 2^{3400413671378} is an apocalyptic number.

3400413671378 is a deficient number, since it is larger than the sum of its proper divisors (1700206835692).

3400413671378 is a wasteful number, since it uses less digits than its factorization.

3400413671378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700206835691.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 3400413671378 in words is "three trillion, four hundred billion, four hundred thirteen million, six hundred seventy-one thousand, three hundred seventy-eight".