1072351290 has 16 divisors (see below), whose sum is σ = 2573643168. Its totient is φ = 285960336.

The previous prime is 1072351289. The next prime is 1072351303. The reversal of 1072351290 is 921532701.

It is a super-2 number, since 2×1072351290² = 2299874578329328200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 35745043 = 1072351290 / (1 + 0 + 7 + 2 + 3 + 5 + 1 + 2 + 9 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17872492 + ... + 17872551.

It is an arithmetic number, because the mean of its divisors is an integer number (160852698).

Almost surely, 2^1072351290 is an apocalyptic number.

1072351290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072351290 is an abundant number, since it is smaller than the sum of its proper divisors (1501291878).

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

1072351290 is a wasteful number, since it uses less digits than its factorization.

1072351290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35745053.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 1072351290 is about 32746.7752610849. The cubic root of 1072351290 is about 1023.5577701899.

Adding to 1072351290 its reverse (921532701), we get a palindrome (1993883991).

The spelling of 1072351290 in words is "one billion, seventy-two million, three hundred fifty-one thousand, two hundred ninety".