248615632 has 40 divisors (see below), whose sum is σ = 489093696. Its totient is φ = 122413056.

The previous prime is 248615597. The next prime is 248615657. The reversal of 248615632 is 236516842.

It is a junction number, because it is equal to n+sod(n) for n = 248615591 and 248615600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423243 + ... + 423829.

Almost surely, 2^248615632 is an apocalyptic number.

It is an amenable number.

248615632 is a deficient number, since it is larger than the sum of its proper divisors (240478064).

248615632 is a wasteful number, since it uses less digits than its factorization.

248615632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955 (or 949 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 248615632 is about 15767.5499682100. The cubic root of 248615632 is about 628.7955757469.

The spelling of 248615632 in words is "two hundred forty-eight million, six hundred fifteen thousand, six hundred thirty-two".