87030795240 has 192 divisors, whose sum is σ = 285142291200. Its totient is φ = 23020816896.

The previous prime is 87030795233. The next prime is 87030795307. The reversal of 87030795240 is 4259703078.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29834262 + ... + 29837178.

It is an arithmetic number, because the mean of its divisors is an integer number (1485116100).

Almost surely, 2^87030795240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87030795240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142571145600).

87030795240 is an abundant number, since it is smaller than the sum of its proper divisors (198111495960).

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

87030795240 is a wasteful number, since it uses less digits than its factorization.

87030795240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576 (or 3569 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 87030795240 in words is "eighty-seven billion, thirty million, seven hundred ninety-five thousand, two hundred forty".