720214490 has 32 divisors (see below), whose sum is σ = 1320274944. Its totient is φ = 282807360.

The previous prime is 720214483. The next prime is 720214493. The reversal of 720214490 is 94412027.

It is not an unprimeable number, because it can be changed into a prime (720214493) 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, 210695 + ... + 214085.

It is an arithmetic number, because the mean of its divisors is an integer number (41258592).

Almost surely, 2^720214490 is an apocalyptic number.

720214490 is a deficient number, since it is larger than the sum of its proper divisors (600060454).

720214490 is a wasteful number, since it uses less digits than its factorization.

720214490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 720214490 is about 26836.8122175492. The cubic root of 720214490 is about 896.3699420031.

The spelling of 720214490 in words is "seven hundred twenty million, two hundred fourteen thousand, four hundred ninety".