5405342400 has 126 divisors (see below), whose sum is σ = 19211914332. Its totient is φ = 1441420800.

The previous prime is 5405342359. The next prime is 5405342419. The reversal of 5405342400 is 42435045.

It is a super-2 number, since 2×5405342400² = 58435452922475520000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 173286 + ... + 202085.

Almost surely, 2^5405342400 is an apocalyptic number.

5405342400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5405342400 is an abundant number, since it is smaller than the sum of its proper divisors (13806571932).

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

5405342400 is a wasteful number, since it uses less digits than its factorization.

5405342400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375399 (or 375381 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5405342400 is about 73521.0337250504. The cubic root of 5405342400 is about 1754.9890178776.

Adding to 5405342400 its reverse (42435045), we get a palindrome (5447777445).

The spelling of 5405342400 in words is "five billion, four hundred five million, three hundred forty-two thousand, four hundred".