62357609490 has 128 divisors (see below), whose sum is σ = 170905780224. Its totient is φ = 14423136000.

The previous prime is 62357609449. The next prime is 62357609497. The reversal of 62357609490 is 9490675326.

It is a super-2 number, since 2×62357609490² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (62357609497) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 683404 + ... + 769256.

It is an arithmetic number, because the mean of its divisors is an integer number (1335201408).

Almost surely, 2^62357609490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62357609490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85452890112).

62357609490 is an abundant number, since it is smaller than the sum of its proper divisors (108548170734).

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

62357609490 is a wasteful number, since it uses less digits than its factorization.

62357609490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85976.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 62357609490 in words is "sixty-two billion, three hundred fifty-seven million, six hundred nine thousand, four hundred ninety".