245573940000 has 360 divisors, whose sum is σ = 832550186160. Its totient is φ = 63359040000.

The previous prime is 245573939959. The next prime is 245573940041. The reversal of 245573940000 is 49375542.

It is an interprime number because it is at equal distance from previous prime (245573939959) and next prime (245573940041).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 57657871 + ... + 57662129.

It is an arithmetic number, because the mean of its divisors is an integer number (2312639406).

Almost surely, 2^245573940000 is an apocalyptic number.

245573940000 is a gapful number since it is divisible by the number (20) 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 245573940000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416275093080).

245573940000 is an abundant number, since it is smaller than the sum of its proper divisors (586976246160).

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

245573940000 is an equidigital number, since it uses as much as digits as its factorization.

245573940000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354 (or 4300 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 245573940000 in words is "two hundred forty-five billion, five hundred seventy-three million, nine hundred forty thousand".