245430331000 has 64 divisors (see below), whose sum is σ = 574546284000. Its totient is φ = 98131225600.

The previous prime is 245430330997. The next prime is 245430331019. The reversal of 245430331000 is 133034542.

It is a super-2 number, since 2×245430331000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2409096 + ... + 2508904.

Almost surely, 2^245430331000 is an apocalyptic number.

245430331000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245430331000 is an abundant number, since it is smaller than the sum of its proper divisors (329115953000).

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

245430331000 is a wasteful number, since it uses less digits than its factorization.

245430331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102289 (or 102275 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 245430331000 its reverse (133034542), we get a palindrome (245563365542).

The spelling of 245430331000 in words is "two hundred forty-five billion, four hundred thirty million, three hundred thirty-one thousand".