507504670398 has 48 divisors (see below), whose sum is σ = 1243984525056. Its totient is φ = 153789292440.

The previous prime is 507504670381. The next prime is 507504670423. The reversal of 507504670398 is 893076405705.

507504670398 is a `hidden beast` number, since 507 + 5 + 0 + 46 + 7 + 0 + 3 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent 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, 47460486 + ... + 47471177.

It is an arithmetic number, because the mean of its divisors is an integer number (25916344272).

Almost surely, 2^507504670398 is an apocalyptic number.

507504670398 is an abundant number, since it is smaller than the sum of its proper divisors (736479854658).

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

507504670398 is a wasteful number, since it uses less digits than its factorization.

507504670398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94931691 (or 94931679 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 507504670398 in words is "five hundred seven billion, five hundred four million, six hundred seventy thousand, three hundred ninety-eight".