386420352 has 32 divisors (see below), whose sum is σ = 1026430080. Its totient is φ = 128806656.

The previous prime is 386420327. The next prime is 386420371. The reversal of 386420352 is 253024683.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502768 + ... + 503535.

It is an arithmetic number, because the mean of its divisors is an integer number (32075940).

Almost surely, 2^386420352 is an apocalyptic number.

386420352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

386420352 is an abundant number, since it is smaller than the sum of its proper divisors (640009728).

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

386420352 is a wasteful number, since it uses less digits than its factorization.

386420352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006320 (or 1006308 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 386420352 is about 19657.5774702785. The cubic root of 386420352 is about 728.3721480128.

The spelling of 386420352 in words is "three hundred eighty-six million, four hundred twenty thousand, three hundred fifty-two".