474400780 has 48 divisors (see below), whose sum is σ = 1147297536. Its totient is φ = 161403840.

The previous prime is 474400747. The next prime is 474400807. The reversal of 474400780 is 87004474.

It is a super-2 number, since 2×474400780² = 450112200129216800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5407 + ... + 31273.

It is an arithmetic number, because the mean of its divisors is an integer number (23902032).

Almost surely, 2^474400780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474400780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573648768).

474400780 is an abundant number, since it is smaller than the sum of its proper divisors (672896756).

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

474400780 is a wasteful number, since it uses less digits than its factorization.

474400780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26014 (or 26012 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 474400780 is about 21780.7433298315. The cubic root of 474400780 is about 779.9171400036.

The spelling of 474400780 in words is "four hundred seventy-four million, four hundred thousand, seven hundred eighty".