1051039630 has 8 divisors (see below), whose sum is σ = 1891871352. Its totient is φ = 420415848.

The previous prime is 1051039609. The next prime is 1051039651. The reversal of 1051039630 is 369301501.

It is an interprime number because it is at equal distance from previous prime (1051039609) and next prime (1051039651).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1051039630² = 2209368607661073800, 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 3 ways as a sum of consecutive naturals, for example, 52551972 + ... + 52551991.

It is an arithmetic number, because the mean of its divisors is an integer number (236483919).

Almost surely, 2^1051039630 is an apocalyptic number.

1051039630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051039630 is a deficient number, since it is larger than the sum of its proper divisors (840831722).

1051039630 is a wasteful number, since it uses less digits than its factorization.

1051039630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105103970.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 1051039630 is about 32419.7413623243. The cubic root of 1051039630 is about 1016.7316989067.

The spelling of 1051039630 in words is "one billion, fifty-one million, thirty-nine thousand, six hundred thirty".