3520420354 has 8 divisors (see below), whose sum is σ = 5760687888. Its totient is φ = 1600191060.

The previous prime is 3520420331. The next prime is 3520420361. The reversal of 3520420354 is 4530240253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80009532 + ... + 80009575.

It is an arithmetic number, because the mean of its divisors is an integer number (720085986).

Almost surely, 2^3520420354 is an apocalyptic number.

3520420354 is a deficient number, since it is larger than the sum of its proper divisors (2240267534).

3520420354 is a wasteful number, since it uses less digits than its factorization.

3520420354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160019120.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 3520420354 is about 59333.1303236227. The cubic root of 3520420354 is about 1521.2415344049.

The spelling of 3520420354 in words is "three billion, five hundred twenty million, four hundred twenty thousand, three hundred fifty-four".