420674153800 has 48 divisors (see below), whose sum is σ = 1020592088640. Its totient is φ = 160953587520.

The previous prime is 420674153797. The next prime is 420674153821. The reversal of 420674153800 is 8351476024.

It is a super-3 number, since 3×420674153800³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45720852 + ... + 45730051.

It is an arithmetic number, because the mean of its divisors is an integer number (21262335180).

Almost surely, 2^420674153800 is an apocalyptic number.

420674153800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420674153800 is an abundant number, since it is smaller than the sum of its proper divisors (599917934840).

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

420674153800 is a wasteful number, since it uses less digits than its factorization.

420674153800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91450942 (or 91450933 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 420674153800 in words is "four hundred twenty billion, six hundred seventy-four million, one hundred fifty-three thousand, eight hundred".