474243264 has 252 divisors, whose sum is σ = 1553062680. Its totient is φ = 137195520.

The previous prime is 474243247. The next prime is 474243277. The reversal of 474243264 is 462342474.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5328532 + ... + 5328620.

Almost surely, 2^474243264 is an apocalyptic number.

474243264 is a gapful number since it is divisible by the number (44) 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 474243264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776531340).

474243264 is an abundant number, since it is smaller than the sum of its proper divisors (1078819416).

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

474243264 is a wasteful number, since it uses less digits than its factorization.

474243264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 134 counting only the distinct ones).

The product of its digits is 129024, while the sum is 36.

The square root of 474243264 is about 21777.1270832495. The cubic root of 474243264 is about 779.8308114305.

The spelling of 474243264 in words is "four hundred seventy-four million, two hundred forty-three thousand, two hundred sixty-four".