2215597234 has 8 divisors (see below), whose sum is σ = 3324659328. Its totient is φ = 1107377460.

The previous prime is 2215597229. The next prime is 2215597243. The reversal of 2215597234 is 4327955122.

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

It is a super-2 number, since 2×2215597234² = 9817742206616901512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203962 + ... + 214549.

It is an arithmetic number, because the mean of its divisors is an integer number (415582416).

Almost surely, 2^2215597234 is an apocalyptic number.

2215597234 is a deficient number, since it is larger than the sum of its proper divisors (1109062094).

2215597234 is a wasteful number, since it uses less digits than its factorization.

2215597234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421160.

The product of its digits is 151200, while the sum is 40.

The square root of 2215597234 is about 47070.1310174510. The cubic root of 2215597234 is about 1303.6577919599.

The spelling of 2215597234 in words is "two billion, two hundred fifteen million, five hundred ninety-seven thousand, two hundred thirty-four".