42369480 has 112 divisors (see below), whose sum is σ = 143029980. Its totient is φ = 11290752.

The previous prime is 42369469. The next prime is 42369533. The reversal of 42369480 is 8496324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39917124 + 2452356 = 6318^2 + 1566^2 .

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 27 ways as a sum of consecutive naturals, for example, 28434 + ... + 29886.

Almost surely, 2^42369480 is an apocalyptic number.

42369480 is a gapful number since it is divisible by the number (40) 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 42369480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71514990).

42369480 is an abundant number, since it is smaller than the sum of its proper divisors (100660500).

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

42369480 is a wasteful number, since it uses less digits than its factorization.

42369480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 42369480 is about 6509.1842806914. The cubic root of 42369480 is about 348.6189934580.

It can be divided in two parts, 42369 and 480, that added together give a square (42849 = 207²).

The spelling of 42369480 in words is "forty-two million, three hundred sixty-nine thousand, four hundred eighty".