351013700 has 72 divisors (see below), whose sum is σ = 784824768. Its totient is φ = 136206720.

The previous prime is 351013697. The next prime is 351013757. The reversal of 351013700 is 7310153.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 545579 + ... + 546221.

It is an arithmetic number, because the mean of its divisors is an integer number (10900344).

Almost surely, 2^351013700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351013700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392412384).

351013700 is an abundant number, since it is smaller than the sum of its proper divisors (433811068).

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

351013700 is a wasteful number, since it uses less digits than its factorization.

351013700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 351013700 is about 18735.3596175787. The cubic root of 351013700 is about 705.4095837710.

Adding to 351013700 its reverse (7310153), we get a palindrome (358323853).

The spelling of 351013700 in words is "three hundred fifty-one million, thirteen thousand, seven hundred".