340853400 has 384 divisors, whose sum is σ = 1285632000. Its totient is φ = 82667520.

The previous prime is 340853371. The next prime is 340853413. The reversal of 340853400 is 4358043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4314561 + ... + 4314639.

It is an arithmetic number, because the mean of its divisors is an integer number (3348000).

Almost surely, 2^340853400 is an apocalyptic number.

340853400 is a gapful number since it is divisible by the number (30) 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 340853400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642816000).

340853400 is an abundant number, since it is smaller than the sum of its proper divisors (944778600).

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

340853400 is a wasteful number, since it uses less digits than its factorization.

340853400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 340853400 is about 18462.2154683559. The cubic root of 340853400 is about 698.5366709773.

The spelling of 340853400 in words is "three hundred forty million, eight hundred fifty-three thousand, four hundred".