62249990040 has 1152 divisors, whose sum is σ = 262575069120. Its totient is φ = 12695961600.

The previous prime is 62249990039. The next prime is 62249990051. The reversal of 62249990040 is 4009994226.

It is a happy number.

It is a super-2 number, since 2×62249990040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 749999839 + ... + 749999921.

Almost surely, 2^62249990040 is an apocalyptic number.

62249990040 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 62249990040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131287534560).

62249990040 is an abundant number, since it is smaller than the sum of its proper divisors (200325079080).

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

62249990040 is a wasteful number, since it uses less digits than its factorization.

62249990040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 62249990040 in words is "sixty-two billion, two hundred forty-nine million, nine hundred ninety thousand, forty".