2834203993400 has 96 divisors (see below), whose sum is σ = 7096855772160. Its totient is φ = 1046409699840.

The previous prime is 2834203993273. The next prime is 2834203993403. The reversal of 2834203993400 is 43993024382.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2834203993403) 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, 65870294 + ... + 65913306.

It is an arithmetic number, because the mean of its divisors is an integer number (73925580960).

Almost surely, 2^{2834203993400} is an apocalyptic number.

2834203993400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2834203993400 is an abundant number, since it is smaller than the sum of its proper divisors (4262651778760).

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

2834203993400 is a wasteful number, since it uses less digits than its factorization.

2834203993400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68385 (or 68376 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 2834203993400 in words is "two trillion, eight hundred thirty-four billion, two hundred three million, nine hundred ninety-three thousand, four hundred".