245342402251030 has 32 divisors (see below), whose sum is σ = 509907508197696. Its totient is φ = 83250205415424.

The previous prime is 245342402250997. The next prime is 245342402251031. The reversal of 245342402251030 is 30152204243542.

It is a happy number.

245342402251030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245342402251030² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245342402251031) 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, 18066444039 + ... + 18066457618.

It is an arithmetic number, because the mean of its divisors is an integer number (15934609631178).

Almost surely, 2^{245342402251030} is an apocalyptic number.

245342402251030 is an abundant number, since it is smaller than the sum of its proper divisors (264565105946666).

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

245342402251030 is a wasteful number, since it uses less digits than its factorization.

245342402251030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36132901768.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 245342402251030 its reverse (30152204243542), we get a palindrome (275494606494572).

The spelling of 245342402251030 in words is "two hundred forty-five trillion, three hundred forty-two billion, four hundred two million, two hundred fifty-one thousand, thirty".