385713740 has 36 divisors (see below), whose sum is σ = 815761296. Its totient is φ = 153194976.

The previous prime is 385713719. The next prime is 385713761. The reversal of 385713740 is 47317583.

It is an interprime number because it is at equal distance from previous prime (385713719) and next prime (385713761).

It is a junction number, because it is equal to n+sod(n) for n = 385713694 and 385713703.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 791777 + ... + 792263.

It is an arithmetic number, because the mean of its divisors is an integer number (22660036).

Almost surely, 2^385713740 is an apocalyptic number.

It is an amenable number.

385713740 is an abundant number, since it is smaller than the sum of its proper divisors (430047556).

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

385713740 is a wasteful number, since it uses less digits than its factorization.

385713740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 385713740 is about 19639.5962280287. The cubic root of 385713740 is about 727.9279076661.

The spelling of 385713740 in words is "three hundred eighty-five million, seven hundred thirteen thousand, seven hundred forty".