628041352 has 16 divisors (see below), whose sum is σ = 1239555600. Its totient is φ = 297493200.

The previous prime is 628041347. The next prime is 628041377. The reversal of 628041352 is 253140826.

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, 2065774 + ... + 2066077.

It is an arithmetic number, because the mean of its divisors is an integer number (77472225).

Almost surely, 2^628041352 is an apocalyptic number.

It is an amenable number.

628041352 is a deficient number, since it is larger than the sum of its proper divisors (611514248).

628041352 is a wasteful number, since it uses less digits than its factorization.

628041352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131876 (or 4131872 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 628041352 is about 25060.7532209229. The cubic root of 628041352 is about 856.3725668791.

The spelling of 628041352 in words is "six hundred twenty-eight million, forty-one thousand, three hundred fifty-two".