245376626320 has 160 divisors (see below), whose sum is σ = 686706048000. Its totient is φ = 79656058368.

The previous prime is 245376626293. The next prime is 245376626347. The reversal of 245376626320 is 23626673542.

It is an interprime number because it is at equal distance from previous prime (245376626293) and next prime (245376626347).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22327867 + ... + 22338853.

It is an arithmetic number, because the mean of its divisors is an integer number (4291912800).

Almost surely, 2^245376626320 is an apocalyptic number.

245376626320 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 245376626320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343353024000).

245376626320 is an abundant number, since it is smaller than the sum of its proper divisors (441329421680).

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

245376626320 is a wasteful number, since it uses less digits than its factorization.

245376626320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13125 (or 13119 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 245376626320 in words is "two hundred forty-five billion, three hundred seventy-six million, six hundred twenty-six thousand, three hundred twenty".