340485350400 has 1584 divisors, whose sum is σ = 1433945443840. Its totient is φ = 76441190400.

The previous prime is 340485350351. The next prime is 340485350407. The reversal of 340485350400 is 4053584043.

340485350400 is a `hidden beast` number, since 3 + 40 + 48 + 535 + 0 + 40 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340485350407) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1764172704 + ... + 1764172896.

Almost surely, 2^340485350400 is an apocalyptic number.

340485350400 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 340485350400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716972721920).

340485350400 is an abundant number, since it is smaller than the sum of its proper divisors (1093460093440).

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

340485350400 is a wasteful number, since it uses less digits than its factorization.

340485350400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 340485350400 in words is "three hundred forty billion, four hundred eighty-five million, three hundred fifty thousand, four hundred".