385607460 has 192 divisors, whose sum is σ = 1292659200. Its totient is φ = 85800960.

The previous prime is 385607441. The next prime is 385607479. The reversal of 385607460 is 64706583.

It is an interprime number because it is at equal distance from previous prime (385607441) and next prime (385607479).

It is a super-2 number, since 2×385607460² = 297386226415303200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 843552 + ... + 844008.

It is an arithmetic number, because the mean of its divisors is an integer number (6732600).

Almost surely, 2^385607460 is an apocalyptic number.

385607460 is a gapful number since it is divisible by the number (30) 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 385607460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646329600).

385607460 is an abundant number, since it is smaller than the sum of its proper divisors (907051740).

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

385607460 is a wasteful number, since it uses less digits than its factorization.

385607460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 385607460 is about 19636.8902833417. The cubic root of 385607460 is about 727.8610434982.

The spelling of 385607460 in words is "three hundred eighty-five million, six hundred seven thousand, four hundred sixty".