1351342630 has 32 divisors (see below), whose sum is σ = 2679840288. Its totient is φ = 486528000.

The previous prime is 1351342627. The next prime is 1351342649. The reversal of 1351342630 is 362431531.

It is a super-2 number, since 2×1351342630² = 3652253807310633800, which contains 22 as substring.

It is a congruent number.

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, 49707 + ... + 71926.

It is an arithmetic number, because the mean of its divisors is an integer number (83745009).

Almost surely, 2^1351342630 is an apocalyptic number.

1351342630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351342630 is a deficient number, since it is larger than the sum of its proper divisors (1328497658).

1351342630 is a wasteful number, since it uses less digits than its factorization.

1351342630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121752.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1351342630 is about 36760.6124812958. The cubic root of 1351342630 is about 1105.5757201368.

The spelling of 1351342630 in words is "one billion, three hundred fifty-one million, three hundred forty-two thousand, six hundred thirty".