1203380438320 has 40 divisors (see below), whose sum is σ = 2800147448736. Its totient is φ = 480958553088.

The previous prime is 1203380438291. The next prime is 1203380438339. The reversal of 1203380438320 is 238340833021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 1203380438320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6051897 + ... + 6247576.

Almost surely, 2^{1203380438320} is an apocalyptic number.

1203380438320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203380438320 is an abundant number, since it is smaller than the sum of its proper divisors (1596767010416).

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

1203380438320 is a wasteful number, since it uses less digits than its factorization.

1203380438320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12300709 (or 12300703 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 1203380438320 in words is "one trillion, two hundred three billion, three hundred eighty million, four hundred thirty-eight thousand, three hundred twenty".