722024419 has 2 divisors, whose sum is σ = 722024420. Its totient is φ = 722024418.

The previous prime is 722024383. The next prime is 722024437. The reversal of 722024419 is 914420227.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 722024419 - 2¹³ = 722016227 is a prime.

It is a super-2 number, since 2×722024419² = 1042638523264575122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (722024449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361012209 + 361012210.

It is an arithmetic number, because the mean of its divisors is an integer number (361012210).

Almost surely, 2^722024419 is an apocalyptic number.

722024419 is a deficient number, since it is larger than the sum of its proper divisors (1).

722024419 is an equidigital number, since it uses as much as digits as its factorization.

722024419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 722024419 is about 26870.5120717861. The cubic root of 722024419 is about 897.1201855510.

The spelling of 722024419 in words is "seven hundred twenty-two million, twenty-four thousand, four hundred nineteen".