1204367340 has 96 divisors (see below), whose sum is σ = 3689038080. Its totient is φ = 291155200.

The previous prime is 1204367321. The next prime is 1204367357. The reversal of 1204367340 is 437634021.

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

It is a junction number, because it is equal to n+sod(n) for n = 1204367298 and 1204367307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254395 + ... + 259085.

It is an arithmetic number, because the mean of its divisors is an integer number (38427480).

Almost surely, 2^1204367340 is an apocalyptic number.

1204367340 is a gapful number since it is divisible by the number (10) 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 1204367340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1844519040).

1204367340 is an abundant number, since it is smaller than the sum of its proper divisors (2484670740).

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

1204367340 is a wasteful number, since it uses less digits than its factorization.

1204367340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103 (or 5101 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1204367340 is about 34703.9960235129. The cubic root of 1204367340 is about 1063.9461726307.

The spelling of 1204367340 in words is "one billion, two hundred four million, three hundred sixty-seven thousand, three hundred forty".