464297400 has 384 divisors, whose sum is σ = 1864166400. Its totient is φ = 104025600.

The previous prime is 464297377. The next prime is 464297419. The reversal of 464297400 is 4792464.

464297400 is a `hidden beast` number, since 4 + 642 + 9 + 7 + 4 + 0 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2683714 + ... + 2683886.

It is an arithmetic number, because the mean of its divisors is an integer number (4854600).

Almost surely, 2^464297400 is an apocalyptic number.

464297400 is a gapful number since it is divisible by the number (40) 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 464297400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932083200).

464297400 is an abundant number, since it is smaller than the sum of its proper divisors (1399869000).

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

464297400 is a wasteful number, since it uses less digits than its factorization.

464297400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 464297400 is about 21547.5613469367. The cubic root of 464297400 is about 774.3406949140.

The spelling of 464297400 in words is "four hundred sixty-four million, two hundred ninety-seven thousand, four hundred".