1203734016 has 120 divisors (see below), whose sum is σ = 3491785440. Its totient is φ = 399200256.

The previous prime is 1203733963. The next prime is 1203734029. The reversal of 1203734016 is 6104373021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1100766 + ... + 1101858.

It is an arithmetic number, because the mean of its divisors is an integer number (29098212).

Almost surely, 2^1203734016 is an apocalyptic number.

1203734016 is a gapful number since it is divisible by the number (16) 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 1203734016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1745892720).

1203734016 is an abundant number, since it is smaller than the sum of its proper divisors (2288051424).

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

1203734016 is a wasteful number, since it uses less digits than its factorization.

1203734016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 1203734016 is about 34694.8701683693. The cubic root of 1203734016 is about 1063.7596457107.

The spelling of 1203734016 in words is "one billion, two hundred three million, seven hundred thirty-four thousand, sixteen".