250415245420 has 24 divisors (see below), whose sum is σ = 525926853648. Its totient is φ = 100155652800.

The previous prime is 250415245411. The next prime is 250415245439. The reversal of 250415245420 is 24542514052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454786 + ... + 841225.

It is an arithmetic number, because the mean of its divisors is an integer number (21913618902).

Almost surely, 2^250415245420 is an apocalyptic number.

250415245420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250415245420 is an abundant number, since it is smaller than the sum of its proper divisors (275511608228).

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

250415245420 is a wasteful number, since it uses less digits than its factorization.

250415245420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305681 (or 1305679 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 250415245420 its reverse (24542514052), we get a palindrome (274957759472).

The spelling of 250415245420 in words is "two hundred fifty billion, four hundred fifteen million, two hundred forty-five thousand, four hundred twenty".