62442480 has 80 divisors (see below), whose sum is σ = 197264160. Its totient is φ = 16333824.

The previous prime is 62442451. The next prime is 62442487. The reversal of 62442480 is 8424426.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62442487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10266 + ... + 15174.

It is an arithmetic number, because the mean of its divisors is an integer number (2465802).

Almost surely, 2^62442480 is an apocalyptic number.

62442480 is a gapful number since it is divisible by the number (60) 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 62442480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98632080).

62442480 is an abundant number, since it is smaller than the sum of its proper divisors (134821680).

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

62442480 is a wasteful number, since it uses less digits than its factorization.

62442480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978 (or 4972 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 62442480 is about 7902.0554288109. The cubic root of 62442480 is about 396.7284825474.

The spelling of 62442480 in words is "sixty-two million, four hundred forty-two thousand, four hundred eighty".