2351620073472 has 96 divisors (see below), whose sum is σ = 6328050674400. Its totient is φ = 776547221504.

The previous prime is 2351620073417. The next prime is 2351620073497. The reversal of 2351620073472 is 2743700261532.

It is a tau number, because it is divible by the number of its divisors (96).

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, 1131147 + ... + 2445962.

It is an arithmetic number, because the mean of its divisors is an integer number (65917194525).

Almost surely, 2^{2351620073472} is an apocalyptic number.

It is an amenable number.

2351620073472 is an abundant number, since it is smaller than the sum of its proper divisors (3976430600928).

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

2351620073472 is a wasteful number, since it uses less digits than its factorization.

2351620073472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577241 (or 3577221 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 2351620073472 in words is "two trillion, three hundred fifty-one billion, six hundred twenty million, seventy-three thousand, four hundred seventy-two".