623506348 has 48 divisors (see below), whose sum is σ = 1198761984. Its totient is φ = 282481920.

The previous prime is 623506327. The next prime is 623506361. The reversal of 623506348 is 843605326.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477865 + ... + 479167.

It is an arithmetic number, because the mean of its divisors is an integer number (24974208).

Almost surely, 2^623506348 is an apocalyptic number.

623506348 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

623506348 is a deficient number, since it is larger than the sum of its proper divisors (575255636).

623506348 is a wasteful number, since it uses less digits than its factorization.

623506348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 623506348 is about 24970.1090906708. The cubic root of 623506348 is about 854.3063343148.

The spelling of 623506348 in words is "six hundred twenty-three million, five hundred six thousand, three hundred forty-eight".