425318747700 has 288 divisors, whose sum is σ = 1535589715968. Its totient is φ = 88300224000.

The previous prime is 425318747653. The next prime is 425318747701. The reversal of 425318747700 is 7747813524.

It is a self number, because there is not a number n which added to its sum of digits gives 425318747700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425318747701) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28428622 + ... + 28443578.

It is an arithmetic number, because the mean of its divisors is an integer number (5331908736).

Almost surely, 2^425318747700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425318747700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (767794857984).

425318747700 is an abundant number, since it is smaller than the sum of its proper divisors (1110270968268).

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

425318747700 is a wasteful number, since it uses less digits than its factorization.

425318747700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16223 (or 16216 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 425318747700 in words is "four hundred twenty-five billion, three hundred eighteen million, seven hundred forty-seven thousand, seven hundred".