7258250830 has 16 divisors (see below), whose sum is σ = 13123442304. Its totient is φ = 2890280160.

The previous prime is 7258250809. The next prime is 7258250851. The reversal of 7258250830 is 380528527.

It is an interprime number because it is at equal distance from previous prime (7258250809) and next prime (7258250851).

It is a super-2 number, since 2×7258250830² (a number of 21 digits) 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 7 ways as a sum of consecutive naturals, for example, 1625181 + ... + 1629640.

It is an arithmetic number, because the mean of its divisors is an integer number (820215144).

Almost surely, 2^7258250830 is an apocalyptic number.

7258250830 is a deficient number, since it is larger than the sum of its proper divisors (5865191474).

7258250830 is a wasteful number, since it uses less digits than its factorization.

7258250830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255051.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 7258250830 is about 85195.3685947775. The cubic root of 7258250830 is about 1936.1722476048.

The spelling of 7258250830 in words is "seven billion, two hundred fifty-eight million, two hundred fifty thousand, eight hundred thirty".