385477035750 has 384 divisors, whose sum is σ = 1153923563520. Its totient is φ = 95952729600.

The previous prime is 385477035743. The next prime is 385477035781. The reversal of 385477035750 is 57530774583.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 131157781 + ... + 131160719.

It is an arithmetic number, because the mean of its divisors is an integer number (3005009280).

Almost surely, 2^385477035750 is an apocalyptic number.

385477035750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 385477035750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576961781760).

385477035750 is an abundant number, since it is smaller than the sum of its proper divisors (768446527770).

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

385477035750 is a wasteful number, since it uses less digits than its factorization.

385477035750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 3093 counting only the distinct ones).

The product of its (nonzero) digits is 12348000, while the sum is 54.

The spelling of 385477035750 in words is "three hundred eighty-five billion, four hundred seventy-seven million, thirty-five thousand, seven hundred fifty".