1202287442688 has 720 divisors, whose sum is σ = 3786906372480. Its totient is φ = 379020902400.

The previous prime is 1202287442687. The next prime is 1202287442819. The reversal of 1202287442688 is 8862447822021.

It is a happy number.

1202287442688 is a `hidden beast` number, since 1 + 20 + 22 + 87 + 442 + 6 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1202287442687) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5030491273 + ... + 5030491511.

It is an arithmetic number, because the mean of its divisors is an integer number (5259592184).

Almost surely, 2^{1202287442688} is an apocalyptic number.

1202287442688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202287442688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1893453186240).

1202287442688 is an abundant number, since it is smaller than the sum of its proper divisors (2584618929792).

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

1202287442688 is an equidigital number, since it uses as much as digits as its factorization.

1202287442688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 54.

The spelling of 1202287442688 in words is "one trillion, two hundred two billion, two hundred eighty-seven million, four hundred forty-two thousand, six hundred eighty-eight".