88019243740 has 12 divisors (see below), whose sum is σ = 184840411896. Its totient is φ = 35207697488.

The previous prime is 88019243737. The next prime is 88019243759. The reversal of 88019243740 is 4734291088.

It is a congruent number.

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, 2200481074 + ... + 2200481113.

It is an arithmetic number, because the mean of its divisors is an integer number (15403367658).

Almost surely, 2^88019243740 is an apocalyptic number.

It is an amenable number.

88019243740 is an abundant number, since it is smaller than the sum of its proper divisors (96821168156).

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

88019243740 is a wasteful number, since it uses less digits than its factorization.

88019243740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400962196 (or 4400962194 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 88019243740 in words is "eighty-eight billion, nineteen million, two hundred forty-three thousand, seven hundred forty".