248611420 has 24 divisors (see below), whose sum is σ = 528696000. Its totient is φ = 98185152.

The previous prime is 248611411. The next prime is 248611469. The reversal of 248611420 is 24116842.

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, 77095 + ... + 80254.

It is an arithmetic number, because the mean of its divisors is an integer number (22029000).

Almost surely, 2^248611420 is an apocalyptic number.

248611420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248611420 is an abundant number, since it is smaller than the sum of its proper divisors (280084580).

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

248611420 is a wasteful number, since it uses less digits than its factorization.

248611420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157437 (or 157435 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 248611420 is about 15767.4164021884. The cubic root of 248611420 is about 628.7920247474.

The spelling of 248611420 in words is "two hundred forty-eight million, six hundred eleven thousand, four hundred twenty".