534477980 has 24 divisors (see below), whose sum is σ = 1181478480. Its totient is φ = 202538880.

The previous prime is 534477971. The next prime is 534478013. The reversal of 534477980 is 89774435.

It is a super-2 number, since 2×534477980² = 571333422209760800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702881 + ... + 703640.

It is an arithmetic number, because the mean of its divisors is an integer number (49228270).

Almost surely, 2^534477980 is an apocalyptic number.

It is an amenable number.

534477980 is an abundant number, since it is smaller than the sum of its proper divisors (647000500).

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

534477980 is a wasteful number, since it uses less digits than its factorization.

534477980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406549 (or 1406547 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 534477980 is about 23118.7798120922. The cubic root of 534477980 is about 811.5400158720.

The spelling of 534477980 in words is "five hundred thirty-four million, four hundred seventy-seven thousand, nine hundred eighty".