407061480 has 64 divisors (see below), whose sum is σ = 1395642240. Its totient is φ = 93042432.

The previous prime is 407061467. The next prime is 407061493. The reversal of 407061480 is 84160704.

It is an interprime number because it is at equal distance from previous prime (407061467) and next prime (407061493).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241459 + ... + 243138.

It is an arithmetic number, because the mean of its divisors is an integer number (21806910).

Almost surely, 2^407061480 is an apocalyptic number.

407061480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

407061480 is an abundant number, since it is smaller than the sum of its proper divisors (988580760).

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

407061480 is a wasteful number, since it uses less digits than its factorization.

407061480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484618 (or 484614 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 407061480 is about 20175.7646695237. The cubic root of 407061480 is about 741.1168186248.

The spelling of 407061480 in words is "four hundred seven million, sixty-one thousand, four hundred eighty".