62399602140 has 144 divisors (see below), whose sum is σ = 184428561408. Its totient is φ = 15761066112.

The previous prime is 62399602129. The next prime is 62399602147. The reversal of 62399602140 is 4120699326.

It is a junction number, because it is equal to n+sod(n) for n = 62399602092 and 62399602101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62399602147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3259677 + ... + 3278763.

Almost surely, 2^62399602140 is an apocalyptic number.

62399602140 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 62399602140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92214280704).

62399602140 is an abundant number, since it is smaller than the sum of its proper divisors (122028959268).

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

62399602140 is a wasteful number, since it uses less digits than its factorization.

62399602140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19248 (or 19223 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 62399602140 in words is "sixty-two billion, three hundred ninety-nine million, six hundred two thousand, one hundred forty".