1474664400 has 240 divisors, whose sum is σ = 5726329920. Its totient is φ = 357465600.

The previous prime is 1474664383. The next prime is 1474664449. The reversal of 1474664400 is 44664741.

1474664400 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 6 + 644 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112594 + ... + 125006.

It is an arithmetic number, because the mean of its divisors is an integer number (23859708).

Almost surely, 2^1474664400 is an apocalyptic number.

1474664400 is a gapful number since it is divisible by the number (10) 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 1474664400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2863164960).

1474664400 is an abundant number, since it is smaller than the sum of its proper divisors (4251665520).

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

1474664400 is a wasteful number, since it uses less digits than its factorization.

1474664400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12451 (or 12434 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 1474664400 is about 38401.3593509396. The cubic root of 1474664400 is about 1138.2327187575.

The spelling of 1474664400 in words is "one billion, four hundred seventy-four million, six hundred sixty-four thousand, four hundred".