351001430490 has 256 divisors, whose sum is σ = 933423575040. Its totient is φ = 84085309440.

The previous prime is 351001430489. The next prime is 351001430543. The reversal of 351001430490 is 94034100153.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 608321082 + ... + 608321658.

It is an arithmetic number, because the mean of its divisors is an integer number (3646185840).

Almost surely, 2^351001430490 is an apocalyptic number.

351001430490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 351001430490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466711787520).

351001430490 is an abundant number, since it is smaller than the sum of its proper divisors (582422144550).

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

351001430490 is a wasteful number, since it uses less digits than its factorization.

351001430490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 351001430490 in words is "three hundred fifty-one billion, one million, four hundred thirty thousand, four hundred ninety".