351130478 has 16 divisors (see below), whose sum is σ = 571281984. Its totient is φ = 161207040.

The previous prime is 351130477. The next prime is 351130499. The reversal of 351130478 is 874031153.

It is a super-2 number, since 2×351130478² = 246585225161016968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351130477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124550 + ... + 127337.

It is an arithmetic number, because the mean of its divisors is an integer number (35705124).

Almost surely, 2^351130478 is an apocalyptic number.

351130478 is a deficient number, since it is larger than the sum of its proper divisors (220151506).

351130478 is a wasteful number, since it uses less digits than its factorization.

351130478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251947.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 351130478 is about 18738.4758718525. The cubic root of 351130478 is about 705.4878021680.

The spelling of 351130478 in words is "three hundred fifty-one million, one hundred thirty thousand, four hundred seventy-eight".