62242840 has 32 divisors (see below), whose sum is σ = 152778960. Its totient is φ = 22633600.

The previous prime is 62242783. The next prime is 62242849. The reversal of 62242840 is 4824226.

It is a super-2 number, since 2×62242840² = 7748342262531200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 62242799 and 62242808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62242849) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 70291 + ... + 71170.

Almost surely, 2^62242840 is an apocalyptic number.

It is an amenable number.

62242840 is an abundant number, since it is smaller than the sum of its proper divisors (90536120).

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

62242840 is a wasteful number, since it uses less digits than its factorization.

62242840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141483 (or 141479 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 62242840 is about 7889.4131594181. The cubic root of 62242840 is about 396.3052267063.

The spelling of 62242840 in words is "sixty-two million, two hundred forty-two thousand, eight hundred forty".