3401434705720 has 32 divisors (see below), whose sum is σ = 7739219422800. Its totient is φ = 1345286533888.

The previous prime is 3401434705637. The next prime is 3401434705723. The reversal of 3401434705720 is 275074341043.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401434705723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477726034 + ... + 477733153.

Almost surely, 2^{3401434705720} is an apocalyptic number.

It is an amenable number.

3401434705720 is an abundant number, since it is smaller than the sum of its proper divisors (4337784717080).

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

3401434705720 is a wasteful number, since it uses less digits than its factorization.

3401434705720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955459287 (or 955459283 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 3401434705720 in words is "three trillion, four hundred one billion, four hundred thirty-four million, seven hundred five thousand, seven hundred twenty".