74380447010 has 16 divisors (see below), whose sum is σ = 134268435000. Its totient is φ = 29666927616.

The previous prime is 74380447003. The next prime is 74380447073. The reversal of 74380447010 is 1074408347.

It can be written as a sum of positive squares in 4 ways, for example, as 63436985689 + 10943461321 = 251867^2 + 104611^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10652735 + ... + 10659714.

Almost surely, 2^74380447010 is an apocalyptic number.

74380447010 is a deficient number, since it is larger than the sum of its proper divisors (59887987990).

74380447010 is a wasteful number, since it uses less digits than its factorization.

74380447010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21312805.

The product of its (nonzero) digits is 75264, while the sum is 38.

The spelling of 74380447010 in words is "seventy-four billion, three hundred eighty million, four hundred forty-seven thousand, ten".