40207157554200 has 288 divisors, whose sum is σ = 156145160601360. Its totient is φ = 8483268326400.

The previous prime is 40207157554141. The next prime is 40207157554231. The reversal of 40207157554200 is 245575170204.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 52217431 + ... + 52981830.

Almost surely, 2^{40207157554200} is an apocalyptic number.

40207157554200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40207157554200 is an abundant number, since it is smaller than the sum of its proper divisors (115938003047160).

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

40207157554200 is a wasteful number, since it uses less digits than its factorization.

40207157554200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105199307 (or 105199291 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 42.

The spelling of 40207157554200 in words is "forty trillion, two hundred seven billion, one hundred fifty-seven million, five hundred fifty-four thousand, two hundred".