424690698025 has 24 divisors (see below), whose sum is σ = 574531540128. Its totient is φ = 308844000000.

The previous prime is 424690697999. The next prime is 424690698031. The reversal of 424690698025 is 520896096424.

It is not a de Polignac number, because 424690698025 - 2¹⁷ = 424690566953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4507650 + ... + 4600900.

It is an arithmetic number, because the mean of its divisors is an integer number (23938814172).

Almost surely, 2^424690698025 is an apocalyptic number.

It is an amenable number.

424690698025 is a deficient number, since it is larger than the sum of its proper divisors (149840842103).

424690698025 is a wasteful number, since it uses less digits than its factorization.

424690698025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109833 (or 109828 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 424690698025 in words is "four hundred twenty-four billion, six hundred ninety million, six hundred ninety-eight thousand, twenty-five".