455343400 has 48 divisors (see below), whose sum is σ = 1060227900. Its totient is φ = 181870080.

The previous prime is 455343337. The next prime is 455343401. The reversal of 455343400 is 4343554.

It can be written as a sum of positive squares in 6 ways, for example, as 88774084 + 366569316 = 9422^2 + 19146^2 .

It is a super-2 number, since 2×455343400² = 414675223847120000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (455343401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189406 + ... + 191794.

Almost surely, 2^455343400 is an apocalyptic number.

455343400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455343400 is an abundant number, since it is smaller than the sum of its proper divisors (604884500).

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

455343400 is a wasteful number, since it uses less digits than its factorization.

455343400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358 (or 3349 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 455343400 is about 21338.7769096544. The cubic root of 455343400 is about 769.3306151933.

Adding to 455343400 its reverse (4343554), we get a palindrome (459686954).

The spelling of 455343400 in words is "four hundred fifty-five million, three hundred forty-three thousand, four hundred".