537402408 has 32 divisors (see below), whose sum is σ = 1362432960. Its totient is φ = 176610560.

The previous prime is 537402401. The next prime is 537402409. The reversal of 537402408 is 804204735.

It is not an unprimeable number, because it can be changed into a prime (537402401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155985 + ... + 159392.

It is an arithmetic number, because the mean of its divisors is an integer number (42576030).

Almost surely, 2^537402408 is an apocalyptic number.

It is an amenable number.

537402408 is an abundant number, since it is smaller than the sum of its proper divisors (825030552).

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

537402408 is a wasteful number, since it uses less digits than its factorization.

537402408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315457 (or 315453 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 537402408 is about 23181.9414199933. The cubic root of 537402408 is about 813.0174543017.

The spelling of 537402408 in words is "five hundred thirty-seven million, four hundred two thousand, four hundred eight".