246520428 has 48 divisors (see below), whose sum is σ = 717153024. Its totient is φ = 64031040.

The previous prime is 246520409. The next prime is 246520429. The reversal of 246520428 is 824025642.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (246520429) 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, 132475 + ... + 134322.

It is an arithmetic number, because the mean of its divisors is an integer number (14940688).

Almost surely, 2^246520428 is an apocalyptic number.

246520428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

246520428 is an abundant number, since it is smaller than the sum of its proper divisors (470632596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

246520428 is a wasteful number, since it uses less digits than its factorization.

246520428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266822 (or 266820 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 246520428 is about 15700.9690146819. The cubic root of 246520428 is about 627.0242023171.

The spelling of 246520428 in words is "two hundred forty-six million, five hundred twenty thousand, four hundred twenty-eight".