70250322 has 32 divisors (see below), whose sum is σ = 142813440. Its totient is φ = 23034960.

The previous prime is 70250321. The next prime is 70250329. The reversal of 70250322 is 22305207.

It is a super-2 number, since 2×70250322² = 9870215482207368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70250321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108933 + ... + 109575.

It is an arithmetic number, because the mean of its divisors is an integer number (4462920).

Almost surely, 2^70250322 is an apocalyptic number.

70250322 is an abundant number, since it is smaller than the sum of its proper divisors (72563118).

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

70250322 is a wasteful number, since it uses less digits than its factorization.

70250322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 70250322 is about 8381.5465160077. The cubic root of 70250322 is about 412.6192066863.

Adding to 70250322 its reverse (22305207), we get a palindrome (92555529).

The spelling of 70250322 in words is "seventy million, two hundred fifty thousand, three hundred twenty-two".