42461480 has 32 divisors (see below), whose sum is σ = 97345800. Its totient is φ = 16663296.

The previous prime is 42461453. The next prime is 42461491. The reversal of 42461480 is 8416424.

It can be written as a sum of positive squares in 4 ways, for example, as 33616804 + 8844676 = 5798^2 + 2974^2 .

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, 7895 + ... + 12134.

Almost surely, 2^42461480 is an apocalyptic number.

42461480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42461480 is an abundant number, since it is smaller than the sum of its proper divisors (54884320).

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

42461480 is a wasteful number, since it uses less digits than its factorization.

42461480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20093 (or 20089 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 42461480 is about 6516.2473863413. The cubic root of 42461480 is about 348.8711384866.

The spelling of 42461480 in words is "forty-two million, four hundred sixty-one thousand, four hundred eighty".