1002240354450 has 48 divisors (see below), whose sum is σ = 2485791229536. Its totient is φ = 267238809600.

The previous prime is 1002240354449. The next prime is 1002240354457. The reversal of 1002240354450 is 544530422001.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1002240354457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1302265 + ... + 1923635.

It is an arithmetic number, because the mean of its divisors is an integer number (51787317282).

Almost surely, 2^{1002240354450} is an apocalyptic number.

1002240354450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002240354450 is an abundant number, since it is smaller than the sum of its proper divisors (1483550875086).

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

1002240354450 is a wasteful number, since it uses less digits than its factorization.

1002240354450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632139 (or 632134 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 1002240354450 its reverse (544530422001), we get a palindrome (1546770776451).

The spelling of 1002240354450 in words is "one trillion, two billion, two hundred forty million, three hundred fifty-four thousand, four hundred fifty".