3431551620422 has 16 divisors (see below), whose sum is σ = 5362116777600. Its totient is φ = 1645194913920.

The previous prime is 3431551620379. The next prime is 3431551620461. The reversal of 3431551620422 is 2240261551343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253881347 + ... + 253894862.

It is an arithmetic number, because the mean of its divisors is an integer number (335132298600).

Almost surely, 2^{3431551620422} is an apocalyptic number.

3431551620422 is a deficient number, since it is larger than the sum of its proper divisors (1930565157178).

3431551620422 is a wasteful number, since it uses less digits than its factorization.

3431551620422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507776351.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 3431551620422 in words is "three trillion, four hundred thirty-one billion, five hundred fifty-one million, six hundred twenty thousand, four hundred twenty-two".