351680076 has 48 divisors (see below), whose sum is σ = 994654080. Its totient is φ = 106569360.

The previous prime is 351680041. The next prime is 351680093. The reversal of 351680076 is 670086153.

It is a super-3 number, since 3×351680076³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 351680076.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146826 + ... + 149201.

It is an arithmetic number, because the mean of its divisors is an integer number (20721960).

Almost surely, 2^351680076 is an apocalyptic number.

351680076 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

351680076 is an abundant number, since it is smaller than the sum of its proper divisors (642974004).

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

351680076 is a wasteful number, since it uses less digits than its factorization.

351680076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296051 (or 296043 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 351680076 is about 18753.1350978976. The cubic root of 351680076 is about 705.8556925372.

The spelling of 351680076 in words is "three hundred fifty-one million, six hundred eighty thousand, seventy-six".