245679036120 has 672 divisors, whose sum is σ = 971820838800. Its totient is φ = 55706144256.

The previous prime is 245679036089. The next prime is 245679036167. The reversal of 245679036120 is 21630976542.

245679036120 is a `hidden beast` number, since 2 + 4 + 567 + 9 + 0 + 3 + 61 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 198608142 + ... + 198609378.

Almost surely, 2^245679036120 is an apocalyptic number.

245679036120 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 245679036120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485910419400).

245679036120 is an abundant number, since it is smaller than the sum of its proper divisors (726141802680).

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

245679036120 is a wasteful number, since it uses less digits than its factorization.

245679036120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 245679036120 in words is "two hundred forty-five billion, six hundred seventy-nine million, thirty-six thousand, one hundred twenty".